Find the right size, compare compatible materials, and choose the best cross section shape for your O-ring.
Weather- and Oil-Resistant HNBR O-Rings

A step up from Buna-N, these HNBR O-rings contain extra hydrogen to better resist chemicals, weather, and abrasion. They won’t swell from contact with grease and acid, making them a good choice in engine, hydraulic, and HVAC systems. Because they won’t deteriorate from ozone, UV, and oxidation, these O-rings are also good for outdoor use. However, they won’t withstand solvents or strong acids like Viton® fluoroelastomer O-rings do. They’re also known as hydrogenated nitrile and highly saturated nitrile O-rings.
All have shelf life, cure date, and a traceable lot number printed on the bag.
Fractional | Actual | Pkg. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dash Number | ID | OD | ID | OD | Hardness | Specifications Met | Temp. Range, °F | Color | Pkg. Qty. | 1-9 | 10-Up | |
Wd.: 1/32 Fractional (0.04" Actual) | ||||||||||||
| 001 | 1/32 | 3/32 | 0.029" | 0.109" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 8551N11 | 00000 | 00000 |
Wd.: 3/64 Fractional (0.05" Actual) | ||||||||||||
| 002 | 3/64 | 9/64 | 0.042" | 0.142" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 8551N12 | 0000 | 0000 |
Wd.: 1/16 Fractional (0.06" Actual) | ||||||||||||
| 003 | 1/16 | 3/16 | 0.056" | 0.176" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 8551N13 | 0000 | 0000 |
Wd.: 1/16 Fractional (0.07" Actual) | ||||||||||||
| 004 | 5/64 | 13/64 | 0.070" | 0.210" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 8551N14 | 0000 | 0000 |
| 005 | 3/32 | 7/32 | 0.101" | 0.241" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T11 | 0000 | 0000 |
| 006 | 1/8 | 1/4 | 0.114" | 0.254" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T12 | 0000 | 0000 |
| 007 | 5/32 | 9/32 | 0.145" | 0.285" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T13 | 0000 | 0000 |
| 008 | 3/16 | 5/16 | 0.176" | 0.316" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T14 | 0000 | 0000 |
| 009 | 7/32 | 11/32 | 0.208" | 0.348" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T15 | 0000 | 0000 |
| 010 | 1/4 | 3/8 | 0.239" | 0.379" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T16 | 0000 | 0000 |
| 011 | 5/16 | 7/16 | 0.301" | 0.441" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T17 | 0000 | 0000 |
| 012 | 3/8 | 1/2 | 0.364" | 0.504" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T18 | 0000 | 0000 |
| 013 | 7/16 | 9/16 | 0.426" | 0.566" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T19 | 0000 | 0000 |
| 014 | 1/2 | 5/8 | 0.489" | 0.629" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T21 | 0000 | 0000 |
| 015 | 9/16 | 11/16 | 0.551" | 0.691" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T22 | 0000 | 0000 |
| 016 | 5/8 | 3/4 | 0.614" | 0.754" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 100 | 1884T23 | 00000 | 0000 |
| 017 | 11/16 | 13/16 | 0.676" | 0.816" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T24 | 0000 | 0000 |
| 018 | 3/4 | 7/8 | 0.739" | 0.879" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T25 | 0000 | 0000 |
| 019 | 13/16 | 15/16 | 0.801" | 0.941" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N15 | 0000 | 0000 |
| 020 | 7/8 | 1 | 0.864" | 1.004" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N16 | 0000 | 0000 |
| 021 | 15/16 | 1 1/16 | 0.926" | 1.066" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N17 | 0000 | 0000 |
| 022 | 1 | 1 1/8 | 0.989" | 1.129" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N18 | 0000 | 0000 |
| 023 | 1 1/16 | 1 3/16 | 1.051" | 1.191" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N19 | 0000 | 0000 |
| 024 | 1 1/8 | 1 1/4 | 1.114" | 1.254" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N21 | 0000 | 0000 |
| 025 | 1 3/16 | 1 5/16 | 1.176" | 1.316" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N22 | 00000 | 0000 |
| 026 | 1 1/4 | 1 3/8 | 1.239" | 1.379" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N23 | 00000 | 0000 |
| 027 | 1 5/16 | 1 7/16 | 1.301" | 1.441" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N24 | 00000 | 0000 |
| 028 | 1 3/8 | 1 1/2 | 1.364" | 1.504" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N25 | 00000 | 00000 |
| 029 | 1 1/2 | 1 5/8 | 1.489" | 1.629" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N26 | 00000 | 00000 |
| 030 | 1 5/8 | 1 3/4 | 1.614" | 1.754" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N27 | 00000 | 00000 |
| 031 | 1 3/4 | 1 7/8 | 1.739" | 1.879" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N28 | 00000 | 00000 |
| 032 | 1 7/8 | 2 | 1.864" | 2.004" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N29 | 00000 | 00000 |
| 033 | 2 | 2 1/8 | 1.989" | 2.129" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N31 | 0000 | 0000 |
| 034 | 2 1/8 | 2 1/4 | 2.114" | 2.254" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N32 | 0000 | 0000 |
| 035 | 2 1/4 | 2 3/8 | 2.239" | 2.379" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N33 | 00000 | 0000 |
| 036 | 2 3/8 | 2 1/2 | 2.364" | 2.504" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N34 | 00000 | 0000 |
| 037 | 2 1/2 | 2 5/8 | 2.489" | 2.629" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N35 | 00000 | 0000 |
| 038 | 2 5/8 | 2 3/4 | 2.614" | 2.754" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N36 | 00000 | 00000 |
| 039 | 2 3/4 | 2 7/8 | 2.739" | 2.879" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N37 | 00000 | 00000 |
| 040 | 2 7/8 | 3 | 2.864" | 3.004" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N38 | 00000 | 00000 |
| 041 | 3 | 3 1/8 | 2.989" | 3.129" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N39 | 0000 | 0000 |
| 042 | 3 1/4 | 3 3/8 | 3.239" | 3.379" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N41 | 0000 | 0000 |
| 043 | 3 1/2 | 3 5/8 | 3.489" | 3.629" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N42 | 0000 | 0000 |
| 044 | 3 3/4 | 3 7/8 | 3.739" | 3.879" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N43 | 0000 | 0000 |
| 045 | 4 | 4 1/8 | 3.989" | 4.129" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N44 | 0000 | 0000 |
| 046 | 4 1/4 | 4 3/8 | 4.239" | 4.379" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N45 | 0000 | 0000 |
| 047 | 4 1/2 | 4 5/8 | 4.489" | 4.629" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N46 | 0000 | 0000 |
| 048 | 4 3/4 | 4 7/8 | 4.739" | 4.879" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N47 | 00000 | 0000 |
| 049 | 5 | 5 1/8 | 4.989" | 5.129" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N48 | 00000 | 00000 |
| 050 | 5 1/4 | 5 3/8 | 5.239" | 5.379" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N49 | 00000 | 00000 |
Wd.: 3/32 Fractional (0.103" Actual) | ||||||||||||
| 105 | 5/32 | 11/32 | 0.143" | 0.349" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N51 | 0000 | 0000 |
| 106 | 3/16 | 3/8 | 0.174" | 0.380" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N52 | 0000 | 0000 |
| 107 | 7/32 | 13/32 | 0.206" | 0.412" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N53 | 0000 | 0000 |
| 108 | 1/4 | 7/16 | 0.237" | 0.443" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N54 | 0000 | 0000 |
| 109 | 5/16 | 1/2 | 0.299" | 0.505" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N55 | 0000 | 0000 |
| 110 | 3/8 | 9/16 | 0.362" | 0.568" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T26 | 0000 | 0000 |
| 111 | 7/16 | 5/8 | 0.424" | 0.630" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T27 | 0000 | 0000 |
| 112 | 1/2 | 11/16 | 0.487" | 0.693" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T28 | 0000 | 0000 |
| 113 | 9/16 | 3/4 | 0.549" | 0.755" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T29 | 0000 | 0000 |
| 114 | 5/8 | 13/16 | 0.612" | 0.818" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T31 | 0000 | 0000 |
| 115 | 11/16 | 7/8 | 0.674" | 0.880" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T32 | 0000 | 0000 |
| 116 | 3/4 | 15/16 | 0.737" | 0.943" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T33 | 0000 | 0000 |
| 117 | 13/16 | 1 | 0.799" | 1.005" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T34 | 0000 | 0000 |
| 118 | 7/8 | 1 1/16 | 0.862" | 1.068" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T35 | 00000 | 0000 |
| 119 | 15/16 | 1 1/8 | 0.924" | 1.130" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T36 | 00000 | 00000 |
| 120 | 1 | 1 3/16 | 0.987" | 1.193" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T37 | 00000 | 00000 |
| 121 | 1 1/16 | 1 1/4 | 1.049" | 1.255" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 1884T38 | 00000 | 00000 |
| 122 | 1 1/8 | 1 5/16 | 1.112" | 1.318" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N56 | 00000 | 00000 |
| 123 | 1 3/16 | 1 3/8 | 1.174" | 1.380" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N57 | 00000 | 00000 |
| 124 | 1 1/4 | 1 7/16 | 1.237" | 1.443" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N58 | 00000 | 00000 |
| 125 | 1 5/16 | 1 1/2 | 1.299" | 1.505" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N59 | 00000 | 00000 |
| 126 | 1 3/8 | 1 9/16 | 1.362" | 1.568" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N61 | 00000 | 00000 |
| 127 | 1 7/16 | 1 5/8 | 1.424" | 1.630" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N62 | 0000 | 0000 |
| 128 | 1 1/2 | 1 11/16 | 1.487" | 1.693" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N63 | 0000 | 0000 |
| 129 | 1 9/16 | 1 3/4 | 1.549" | 1.755" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N64 | 0000 | 0000 |
| 130 | 1 5/8 | 1 13/16 | 1.612" | 1.818" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N65 | 0000 | 0000 |
| 131 | 1 11/16 | 1 7/8 | 1.674" | 1.880" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N66 | 00000 | 0000 |
| 132 | 1 3/4 | 1 15/16 | 1.737" | 1.943" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N67 | 00000 | 0000 |
| 133 | 1 13/16 | 2 | 1.799" | 2.005" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N68 | 00000 | 0000 |
| 134 | 1 7/8 | 2 1/16 | 1.862" | 2.068" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N69 | 00000 | 0000 |
| 135 | 1 15/16 | 2 1/8 | 1.925" | 2.131" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N71 | 00000 | 00000 |
| 136 | 2 | 2 3/16 | 1.987" | 2.193" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N72 | 00000 | 00000 |
| 137 | 2 1/16 | 2 1/4 | 2.050" | 2.256" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N73 | 00000 | 00000 |
| 138 | 2 1/8 | 2 5/16 | 2.112" | 2.318" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N74 | 00000 | 00000 |
| 139 | 2 3/16 | 2 3/8 | 2.175" | 2.381" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N75 | 00000 | 00000 |
| 140 | 2 1/4 | 2 7/16 | 2.237" | 2.443" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N76 | 00000 | 00000 |
| 141 | 2 5/16 | 2 1/2 | 2.300" | 2.506" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N77 | 00000 | 00000 |
| 142 | 2 3/8 | 2 9/16 | 2.362" | 2.568" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N78 | 00000 | 00000 |
| 143 | 2 7/16 | 2 5/8 | 2.425" | 2.631" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N79 | 00000 | 00000 |
| 144 | 2 1/2 | 2 11/16 | 2.487" | 2.693" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N81 | 00000 | 00000 |
| 145 | 2 9/16 | 2 3/4 | 2.550" | 2.756" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N82 | 0000 | 0000 |
| 146 | 2 5/8 | 2 13/16 | 2.612" | 2.818" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N83 | 0000 | 0000 |
| 147 | 2 11/16 | 2 7/8 | 2.675" | 2.881" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N84 | 0000 | 0000 |
| 148 | 2 3/4 | 2 15/16 | 2.737" | 2.943" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N85 | 0000 | 0000 |
| 149 | 2 13/16 | 3 | 2.800" | 3.006" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N86 | 0000 | 0000 |
| 150 | 2 7/8 | 3 1/16 | 2.862" | 3.068" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N87 | 0000 | 0000 |
| 151 | 3 | 3 3/16 | 2.987" | 3.193" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N88 | 0000 | 0000 |
| 152 | 3 1/4 | 3 7/16 | 3.237" | 3.443" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N89 | 0000 | 0000 |
| 153 | 3 1/2 | 3 11/16 | 3.487" | 3.693" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N91 | 0000 | 0000 |
| 154 | 3 3/4 | 3 15/16 | 3.737" | 3.943" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N92 | 00000 | 0000 |
| 155 | 4 | 4 3/16 | 3.987" | 4.193" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N93 | 00000 | 0000 |
| 156 | 4 1/4 | 4 7/16 | 4.237" | 4.443" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N94 | 00000 | 00000 |
| 157 | 4 1/2 | 4 11/16 | 4.487" | 4.693" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N95 | 00000 | 00000 |
| 158 | 4 3/4 | 4 15/16 | 4.737" | 4.943" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N96 | 00000 | 00000 |
| 159 | 5 | 5 3/16 | 4.987" | 5.193" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N97 | 00000 | 00000 |
| 160 | 5 1/4 | 5 7/16 | 5.237" | 5.443" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N98 | 00000 | 00000 |
| 161 | 5 1/2 | 5 11/16 | 5.487" | 5.693" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N99 | 00000 | 00000 |
| 162 | 5 3/4 | 5 15/16 | 5.737" | 5.943" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N111 | 00000 | 00000 |
| 163 | 6 | 6 3/16 | 5.987" | 6.193" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N112 | 00000 | 00000 |
| 164 | 6 1/4 | 6 7/16 | 6.237" | 6.443" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N113 | 00000 | 00000 |
| 165 | 6 1/2 | 6 11/16 | 6.487" | 6.693" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N114 | 00000 | 00000 |
Wd.: 1/8 Fractional (0.139" Actual) | ||||||||||||
| 201 | 3/16 | 7/16 | 0.171" | 0.449" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N115 | 0000 | 0000 |
| 202 | 1/4 | 1/2 | 0.234" | 0.512" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N116 | 0000 | 0000 |
| 203 | 5/16 | 9/16 | 0.296" | 0.574" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N117 | 0000 | 0000 |
| 204 | 3/8 | 5/8 | 0.359" | 0.637" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N118 | 0000 | 0000 |
| 205 | 7/16 | 11/16 | 0.421" | 0.699" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N119 | 00000 | 0000 |
| 206 | 1/2 | 3/4 | 0.484" | 0.762" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N121 | 00000 | 0000 |
| 207 | 9/16 | 13/16 | 0.546" | 0.824" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N122 | 00000 | 0000 |
| 208 | 5/8 | 7/8 | 0.609" | 0.887" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N123 | 00000 | 0000 |
| 209 | 11/16 | 15/16 | 0.671" | 0.949" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 50 | 8551N124 | 00000 | 00000 |
| 210 | 3/4 | 1 | 0.734" | 1.012" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T39 | 0000 | 0000 |
| 211 | 13/16 | 1 1/16 | 0.796" | 1.074" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T41 | 0000 | 0000 |
| 212 | 7/8 | 1 1/8 | 0.859" | 1.137" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T42 | 0000 | 0000 |
| 213 | 15/16 | 1 3/16 | 0.921" | 1.199" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T43 | 0000 | 0000 |
| 214 | 1 | 1 1/4 | 0.984" | 1.262" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T44 | 0000 | 0000 |
| 215 | 1 1/16 | 1 5/16 | 1.046" | 1.324" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T45 | 0000 | 0000 |
| 216 | 1 1/8 | 1 3/8 | 1.109" | 1.387" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T46 | 00000 | 0000 |
| 217 | 1 3/16 | 1 7/16 | 1.171" | 1.449" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T47 | 00000 | 0000 |
| 218 | 1 1/4 | 1 1/2 | 1.234" | 1.512" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T48 | 00000 | 0000 |
| 219 | 1 5/16 | 1 9/16 | 1.296" | 1.574" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 1884T49 | 00000 | 00000 |
| 220 | 1 3/8 | 1 5/8 | 1.359" | 1.637" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N125 | 00000 | 00000 |
| 221 | 1 7/16 | 1 11/16 | 1.421" | 1.699" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N126 | 00000 | 00000 |
| 222 | 1 1/2 | 1 3/4 | 1.484" | 1.762" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N127 | 00000 | 00000 |
| 223 | 1 5/8 | 1 7/8 | 1.609" | 1.887" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 25 | 8551N128 | 00000 | 00000 |
| 224 | 1 3/4 | 2 | 1.734" | 2.012" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N129 | 0000 | 0000 |
| 225 | 1 7/8 | 2 1/8 | 1.859" | 2.137" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N131 | 0000 | 0000 |
| 226 | 2 | 2 1/4 | 1.984" | 2.262" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N132 | 0000 | 0000 |
| 227 | 2 1/8 | 2 3/8 | 2.109" | 2.387" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N133 | 0000 | 0000 |
| 228 | 2 1/4 | 2 1/2 | 2.234" | 2.512" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N134 | 0000 | 0000 |
| 229 | 2 3/8 | 2 5/8 | 2.359" | 2.637" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N135 | 0000 | 0000 |
| 230 | 2 1/2 | 2 3/4 | 2.484" | 2.762" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N136 | 0000 | 0000 |
| 231 | 2 5/8 | 2 7/8 | 2.609" | 2.887" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N137 | 00000 | 0000 |
| 232 | 2 3/4 | 3 | 2.734" | 3.012" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N138 | 00000 | 0000 |
| 233 | 2 7/8 | 3 1/8 | 2.859" | 3.137" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N139 | 00000 | 0000 |
| 234 | 3 | 3 1/4 | 2.984" | 3.262" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 10 | 8551N141 | 00000 | 0000 |
| 235 | 3 1/8 | 3 3/8 | 3.109" | 3.387" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N142 | 0000 | 0000 |
| 236 | 3 1/4 | 3 1/2 | 3.234" | 3.512" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N143 | 0000 | 0000 |
| 237 | 3 3/8 | 3 5/8 | 3.359" | 3.637" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N144 | 0000 | 0000 |
| 238 | 3 1/2 | 3 3/4 | 3.484" | 3.762" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N145 | 0000 | 0000 |
| 239 | 3 5/8 | 3 7/8 | 3.609" | 3.887" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N146 | 0000 | 0000 |
| 240 | 3 3/4 | 4 | 3.734" | 4.012" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N147 | 0000 | 0000 |
| 241 | 3 7/8 | 4 1/8 | 3.859" | 4.137" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N148 | 0000 | 0000 |
| 242 | 4 | 4 1/4 | 3.984" | 4.262" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N149 | 0000 | 0000 |
| 243 | 4 1/8 | 4 3/8 | 4.109" | 4.387" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N151 | 0000 | 0000 |
| 244 | 4 1/4 | 4 1/2 | 4.234" | 4.512" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N152 | 0000 | 0000 |
| 245 | 4 3/8 | 4 5/8 | 4.359" | 4.637" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N153 | 0000 | 0000 |
| 246 | 4 1/2 | 4 3/4 | 4.484" | 4.762" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N154 | 0000 | 0000 |
| 247 | 4 5/8 | 4 7/8 | 4.609" | 4.887" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N155 | 0000 | 0000 |
| 248 | 4 3/4 | 5 | 4.734" | 5.012" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N156 | 0000 | 0000 |
| 249 | 4 7/8 | 5 1/8 | 4.859" | 5.137" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N157 | 00000 | 0000 |
| 250 | 5 | 5 1/4 | 4.984" | 5.262" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N158 | 00000 | 0000 |
| 251 | 5 1/8 | 5 3/8 | 5.109" | 5.387" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N159 | 00000 | 0000 |
| 252 | 5 1/4 | 5 1/2 | 5.234" | 5.512" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N161 | 00000 | 0000 |
| 253 | 5 3/8 | 5 5/8 | 5.359" | 5.637" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N162 | 00000 | 0000 |
| 254 | 5 1/2 | 5 3/4 | 5.484" | 5.762" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N163 | 00000 | 0000 |
| 255 | 5 5/8 | 5 7/8 | 5.609" | 5.887" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N164 | 00000 | 0000 |
| 256 | 5 3/4 | 6 | 5.734" | 6.012" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N165 | 00000 | 0000 |
| 257 | 5 7/8 | 6 1/8 | 5.859" | 6.137" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N166 | 00000 | 00000 |
| 258 | 6 | 6 1/4 | 5.984" | 6.262" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N167 | 00000 | 00000 |
| 259 | 6 1/4 | 6 1/2 | 6.234" | 6.512" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N168 | 00000 | 00000 |
| 260 | 6 1/2 | 6 3/4 | 6.484" | 6.762" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N169 | 00000 | 00000 |
| 261 | 6 3/4 | 7 | 6.734" | 7.012" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N171 | 00000 | 00000 |
| 262 | 7 | 7 1/4 | 6.984" | 7.262" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N172 | 00000 | 00000 |
| 263 | 7 1/4 | 7 1/2 | 7.234" | 7.512" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N173 | 00000 | 00000 |
| 264 | 7 1/2 | 7 3/4 | 7.484" | 7.762" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N174 | 00000 | 00000 |
| 265 | 7 3/4 | 8 | 7.734" | 8.012" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N175 | 00000 | 00000 |
Wd.: 3/16 Fractional (0.21" Actual) | ||||||||||||
| 325 | 1 1/2 | 1 7/8 | 1.475" | 1.895" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N176 | 0000 | 0000 |
| 326 | 1 5/8 | 2 | 1.600" | 2.020" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N177 | 0000 | 0000 |
| 327 | 1 3/4 | 2 1/8 | 1.725" | 2.145" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N178 | 0000 | 0000 |
| 328 | 1 7/8 | 2 1/4 | 1.850" | 2.270" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N179 | 0000 | 0000 |
| 329 | 2 | 2 3/8 | 1.975" | 2.395" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N181 | 0000 | 0000 |
| 330 | 2 1/8 | 2 1/2 | 2.100" | 2.520" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N182 | 0000 | 0000 |
| 331 | 2 1/4 | 2 5/8 | 2.225" | 2.645" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N183 | 0000 | 0000 |
| 332 | 2 3/8 | 2 3/4 | 2.350" | 2.770" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N184 | 0000 | 0000 |
| 333 | 2 1/2 | 2 7/8 | 2.475" | 2.895" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N185 | 0000 | 0000 |
| 334 | 2 5/8 | 3 | 2.600" | 3.020" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N186 | 0000 | 0000 |
| 335 | 2 3/4 | 3 1/8 | 2.725" | 3.145" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N187 | 0000 | 0000 |
| 336 | 2 7/8 | 3 1/4 | 2.850" | 3.270" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N188 | 0000 | 0000 |
| 337 | 3 | 3 3/8 | 2.975" | 3.395" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N189 | 0000 | 0000 |
| 338 | 3 1/8 | 3 1/2 | 3.100" | 3.520" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N191 | 00000 | 0000 |
| 339 | 3 1/4 | 3 5/8 | 3.225" | 3.645" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N192 | 00000 | 0000 |
| 340 | 3 3/8 | 3 3/4 | 3.350" | 3.770" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N193 | 00000 | 00000 |
| 341 | 3 1/2 | 3 7/8 | 3.475" | 3.895" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N194 | 00000 | 00000 |
| 342 | 3 5/8 | 4 | 3.600" | 4.020" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N195 | 00000 | 00000 |
| 343 | 3 3/4 | 4 1/8 | 3.725" | 4.145" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N196 | 00000 | 00000 |
| 344 | 3 7/8 | 4 1/4 | 3.850" | 4.270" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N197 | 00000 | 00000 |
| 345 | 4 | 4 3/8 | 3.975" | 4.395" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N198 | 00000 | 00000 |
| 346 | 4 1/8 | 4 1/2 | 4.100" | 4.520" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N199 | 00000 | 00000 |
| 347 | 4 1/4 | 4 5/8 | 4.225" | 4.645" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N211 | 00000 | 00000 |
| 348 | 4 3/8 | 4 3/4 | 4.350" | 4.770" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N212 | 00000 | 00000 |
| 349 | 4 1/2 | 4 7/8 | 4.475" | 4.895" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N213 | 00000 | 00000 |
| 350 | 4 5/8 | 5 | 4.600" | 5.020" | Durometer 70A (Medium) | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Green | 5 | 8551N214 | 00000 | 00000 |
Weather- and Oil-Resistant HNBR O-Ring Assortments


Keep a variety of sizes handy so that you always have the O-ring you need. The HNBR O-rings in these assortments are a step up from Buna-N O-rings—they contain extra hydrogen to better resist chemicals, weather, and abrasion. They won’t swell from contact with grease and acid, making them a good choice in engine, hydraulic, and HVAC systems. Because they won’t deteriorate from ozone, UV, or oxidation, these O-rings are also good for outdoor use. However, they won’t withstand solvents or strong acids like Viton® fluoroelastomer O-rings do. They’re also known as hydrogenated nitrile and highly saturated nitrile O-rings.
| Number of Pieces | Number of Sizes Included | Includes | Specifications Met | Temperature Range, °F | Hardness | Color | Each | |
| 200 | 12 | Dash Numbers 008, 010-015, 017, 111, 116, 118, 211 | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Durometer 70A (Medium) | Green | 9163N12 | 000000 |
| 360 | 36 | Dash Numbers 006-019, 021-024, 109-117, 210-218 | ASTM D2000, SAE AS568, SAE J200 | -40° to 250° | Durometer 70A (Medium) | Green | 9163N11 | 00000 |

























