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About O-Rings
Find the right size, compare compatible materials, and choose the best cross section shape for your O-ring.
FDA-Compliant Chemical-Resistant Soft Viton® Fluoroelastomer O-Rings

Made of Viton® fluoroelastomer, these O-rings won’t degrade when exposed to chemicals such as sulfuric acid, butyl alcohol, and ethylene glycol. They’re also FDA compliant for direct contact with food. Since they’re softer and easier to compress than standard Viton® O-rings, they form a better seal in low-pressure applications. They offer the same oil resistance as Buna-N O-rings and withstand high temperatures, making them ideal for food lines with hot oil. All have shelf life, a cure date, and a traceable lot number printed on the bag.
Fractional | Actual | Pkg. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dash Number | ID | OD | ID | OD | Hardness | Temperature Range, °F | Color | Specifications Met | Pkg. Qty. | 1-9 | 10-Up | |
Wd.: 1/32 Fractional (0.04" Actual) | ||||||||||||
| 001 | 1/32 | 3/32 | 0.029" | 0.109" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N101 | 00000 | 00000 |
Wd.: 3/64 Fractional (0.05" Actual) | ||||||||||||
| 002 | 3/64 | 9/64 | 0.042" | 0.142" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N102 | 0000 | 0000 |
Wd.: 1/16 Fractional (0.06" Actual) | ||||||||||||
| 003 | 1/16 | 3/16 | 0.056" | 0.176" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N103 | 0000 | 0000 |
Wd.: 1/16 Fractional (0.07" Actual) | ||||||||||||
| 004 | 5/64 | 13/64 | 0.07" | 0.21" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N104 | 0000 | 0000 |
| 005 | 3/32 | 7/32 | 0.101" | 0.241" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N105 | 0000 | 0000 |
| 006 | 1/8 | 1/4 | 0.114" | 0.254" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N106 | 0000 | 0000 |
| 007 | 5/32 | 9/32 | 0.145" | 0.285" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N107 | 0000 | 0000 |
| 008 | 3/16 | 5/16 | 0.176" | 0.316" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N108 | 0000 | 0000 |
| 009 | 7/32 | 11/32 | 0.208" | 0.348" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N109 | 0000 | 0000 |
| 010 | 1/4 | 3/8 | 0.239" | 0.379" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N11 | 0000 | 0000 |
| 011 | 5/16 | 7/16 | 0.301" | 0.441" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N112 | 0000 | 0000 |
| 012 | 3/8 | 1/2 | 0.364" | 0.504" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N113 | 0000 | 0000 |
| 013 | 7/16 | 9/16 | 0.426" | 0.566" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N114 | 0000 | 0000 |
| 014 | 1/2 | 5/8 | 0.489" | 0.629" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N115 | 0000 | 0000 |
| 015 | 9/16 | 11/16 | 0.551" | 0.691" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N116 | 00000 | 0000 |
| 016 | 5/8 | 3/4 | 0.614" | 0.754" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N117 | 0000 | 0000 |
| 017 | 11/16 | 13/16 | 0.676" | 0.816" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N118 | 0000 | 0000 |
| 018 | 3/4 | 7/8 | 0.739" | 0.879" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N119 | 0000 | 0000 |
| 019 | 13/16 | 15/16 | 0.801" | 0.941" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N12 | 0000 | 0000 |
| 020 | 7/8 | 1 | 0.864" | 1.004" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N121 | 0000 | 0000 |
| 021 | 15/16 | 1 1/16 | 0.926" | 1.066" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N122 | 0000 | 0000 |
| 022 | 1 | 1 1/8 | 0.989" | 1.129" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N123 | 0000 | 0000 |
| 023 | 1 1/16 | 1 3/16 | 1.051" | 1.191" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N124 | 0000 | 0000 |
| 024 | 1 1/8 | 1 1/4 | 1.114" | 1.254" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N125 | 0000 | 0000 |
| 025 | 1 3/16 | 1 5/16 | 1.176" | 1.316" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N126 | 0000 | 0000 |
| 026 | 1 1/4 | 1 3/8 | 1.239" | 1.379" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N127 | 0000 | 0000 |
| 027 | 1 5/16 | 1 7/16 | 1.301" | 1.441" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N128 | 0000 | 0000 |
| 028 | 1 3/8 | 1 1/2 | 1.364" | 1.504" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N129 | 0000 | 0000 |
| 029 | 1 1/2 | 1 5/8 | 1.489" | 1.629" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N13 | 0000 | 0000 |
| 030 | 1 5/8 | 1 3/4 | 1.614" | 1.754" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N131 | 0000 | 0000 |
| 031 | 1 3/4 | 1 7/8 | 1.739" | 1.879" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N132 | 0000 | 0000 |
| 032 | 1 7/8 | 2 | 1.864" | 2.004" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N133 | 0000 | 0000 |
| 033 | 2 | 2 1/8 | 1.989" | 2.129" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N134 | 0000 | 0000 |
| 034 | 2 1/8 | 2 1/4 | 2.114" | 2.254" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N135 | 00000 | 0000 |
| 035 | 2 1/4 | 2 3/8 | 2.239" | 2.379" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N202 | 00000 | 0000 |
| 036 | 2 3/8 | 2 1/2 | 2.364" | 2.504" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N203 | 00000 | 0000 |
| 037 | 2 1/2 | 2 5/8 | 2.489" | 2.629" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N204 | 00000 | 00000 |
| 038 | 2 5/8 | 2 3/4 | 2.614" | 2.754" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N205 | 00000 | 00000 |
| 039 | 2 3/4 | 2 7/8 | 2.739" | 2.879" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N206 | 00000 | 00000 |
| 040 | 2 7/8 | 3 | 2.864" | 3.004" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N207 | 00000 | 00000 |
| 041 | 3 | 3 1/8 | 2.989" | 3.129" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N208 | 00000 | 00000 |
| 042 | 3 1/4 | 3 3/8 | 3.239" | 3.379" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N209 | 00000 | 00000 |
| 043 | 3 1/2 | 3 5/8 | 3.489" | 3.629" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N21 | 00000 | 00000 |
| 044 | 3 3/4 | 3 7/8 | 3.739" | 3.879" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N211 | 00000 | 00000 |
| 045 | 4 | 4 1/8 | 3.989" | 4.129" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N212 | 00000 | 00000 |
| 046 | 4 1/4 | 4 3/8 | 4.239" | 4.379" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N213 | 00000 | 00000 |
| 047 | 4 1/2 | 4 5/8 | 4.489" | 4.629" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N214 | 00000 | 00000 |
| 048 | 4 3/4 | 4 7/8 | 4.739" | 4.879" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N215 | 00000 | 00000 |
| 049 | 5 | 5 1/8 | 4.989" | 5.129" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N216 | 00000 | 00000 |
| 050 | 5 1/4 | 5 3/8 | 5.239" | 5.379" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N217 | 00000 | 00000 |
Wd.: 3/32 Fractional (0.103" Actual) | ||||||||||||
| 105 | 5/32 | 11/32 | 0.143" | 0.349" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N218 | 0000 | 0000 |
| 106 | 3/16 | 3/8 | 0.174" | 0.38" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N136 | 0000 | 0000 |
| 107 | 7/32 | 13/32 | 0.206" | 0.412" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N219 | 00000 | 0000 |
| 108 | 1/4 | 7/16 | 0.237" | 0.443" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 25 | 1284N137 | 00000 | 0000 |
| 109 | 5/16 | 1/2 | 0.299" | 0.505" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N138 | 0000 | 0000 |
| 110 | 3/8 | 9/16 | 0.362" | 0.568" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N139 | 0000 | 0000 |
| 111 | 7/16 | 5/8 | 0.424" | 0.63" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N14 | 0000 | 0000 |
| 112 | 1/2 | 11/16 | 0.487" | 0.693" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N141 | 0000 | 0000 |
| 113 | 9/16 | 3/4 | 0.549" | 0.755" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N142 | 0000 | 0000 |
| 114 | 5/8 | 13/16 | 0.612" | 0.818" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N143 | 0000 | 0000 |
| 115 | 11/16 | 7/8 | 0.674" | 0.88" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N144 | 0000 | 0000 |
| 116 | 3/4 | 15/16 | 0.737" | 0.943" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N145 | 00000 | 0000 |
| 117 | 13/16 | 1 | 0.799" | 1.005" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 10 | 1284N146 | 00000 | 0000 |
| 118 | 7/8 | 1 1/16 | 0.862" | 1.068" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N147 | 0000 | 0000 |
| 119 | 15/16 | 1 1/8 | 0.924" | 1.13" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N148 | 0000 | 0000 |
| 120 | 1 | 1 3/16 | 0.987" | 1.193" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N149 | 0000 | 0000 |
| 121 | 1 1/16 | 1 1/4 | 1.049" | 1.255" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N15 | 0000 | 0000 |
| 122 | 1 1/8 | 1 5/16 | 1.112" | 1.318" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N151 | 0000 | 0000 |
| 123 | 1 3/16 | 1 3/8 | 1.174" | 1.38" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N152 | 0000 | 0000 |
| 124 | 1 1/4 | 1 7/16 | 1.237" | 1.443" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N153 | 0000 | 0000 |
| 125 | 1 5/16 | 1 1/2 | 1.299" | 1.505" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N154 | 0000 | 0000 |
| 126 | 1 3/8 | 1 9/16 | 1.362" | 1.568" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N155 | 0000 | 0000 |
| 127 | 1 7/16 | 1 5/8 | 1.424" | 1.63" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N22 | 0000 | 0000 |
| 128 | 1 1/2 | 1 11/16 | 1.487" | 1.693" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N156 | 00000 | 0000 |
| 129 | 1 9/16 | 1 3/4 | 1.549" | 1.755" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N157 | 00000 | 0000 |
| 130 | 1 5/8 | 1 13/16 | 1.612" | 1.818" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N221 | 00000 | 0000 |
| 131 | 1 11/16 | 1 7/8 | 1.674" | 1.88" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N222 | 00000 | 0000 |
| 132 | 1 3/4 | 1 15/16 | 1.737" | 1.943" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N223 | 00000 | 0000 |
| 133 | 1 13/16 | 2 | 1.799" | 2.005" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N224 | 00000 | 00000 |
| 134 | 1 7/8 | 2 1/16 | 1.862" | 2.068" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N225 | 00000 | 00000 |
| 135 | 1 15/16 | 2 1/8 | 1.925" | 2.131" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N226 | 00000 | 00000 |
| 136 | 2 | 2 3/16 | 1.987" | 2.193" | Durometer 60A (Soft) | -15° to 400° | White | FDA Compliant 21 CFR 177.2600, SAE AS568 | 5 | 1284N227 | 00000 | 00000 |

























