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Chemical-Resistant Mil. Spec. Viton® Fluoroelastomer O-Rings

Made of Viton® fluoroelastomer, these O-rings meet MIL-R-83248. They resist chemicals such as benzene, butyl alcohol, and ethylene glycol. All have a round profile and are suitable for a wide range of static and dynamic sealing applications. These O-rings are sized to the SAE standard AS568.
For technical drawings and 3-D models, click on a part number.
Fractional | Actual | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dash Number | ID | OD | ID | OD | Hardness | Specifications Met | Temperature Range, °F | Color | Pkg. Qty. | Pkg. | |
Wd.: 1/32 Fractional (0.04" Actual) | |||||||||||
001 | 1/32 | 3/32 | 0.029" | 0.109" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 000000 |
Wd.: 3/64 Fractional (0.05" Actual) | |||||||||||
002 | 3/64 | 9/64 | 0.042" | 0.142" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 00000 |
Wd.: 1/16 Fractional (0.07" Actual) | |||||||||||
004 | 5/64 | 13/64 | 0.07" | 0.21" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 00000 |
005 | 3/32 | 7/32 | 0.101" | 0.241" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 00000 |
006 | 1/8 | 1/4 | 0.114" | 0.254" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 0000 |
007 | 5/32 | 9/32 | 0.145" | 0.285" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 0000 |
008 | 3/16 | 5/16 | 0.176" | 0.316" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 0000 |
009 | 7/32 | 11/32 | 0.208" | 0.348" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 0000 |
010 | 1/4 | 3/8 | 0.239" | 0.379" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 0000 |
011 | 5/16 | 7/16 | 0.301" | 0.441" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 0000 |
012 | 3/8 | 1/2 | 0.364" | 0.504" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 0000 |
013 | 7/16 | 9/16 | 0.426" | 0.566" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 00000 |
014 | 1/2 | 5/8 | 0.489" | 0.629" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 00000 |
015 | 9/16 | 11/16 | 0.551" | 0.691" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 00000 |
016 | 5/8 | 3/4 | 0.614" | 0.754" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 00000 |
017 | 11/16 | 13/16 | 0.676" | 0.816" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
018 | 3/4 | 7/8 | 0.739" | 0.879" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
019 | 13/16 | 15/16 | 0.801" | 0.941" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
020 | 7/8 | 1 | 0.864" | 1.004" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
021 | 15/16 | 1 1/16 | 0.926" | 1.066" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
022 | 1 | 1 1/8 | 0.989" | 1.129" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
024 | 1 1/8 | 1 1/4 | 1.114" | 1.254" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
025 | 1 3/16 | 1 5/16 | 1.176" | 1.316" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
026 | 1 1/4 | 1 3/8 | 1.239" | 1.379" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
027 | 1 5/16 | 1 7/16 | 1.301" | 1.441" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
028 | 1 3/8 | 1 1/2 | 1.364" | 1.504" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
029 | 1 1/2 | 1 5/8 | 1.489" | 1.629" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
030 | 1 5/8 | 1 3/4 | 1.614" | 1.754" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
031 | 1 3/4 | 1 7/8 | 1.739" | 1.879" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
032 | 1 7/8 | 2 | 1.864" | 2.004" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
033 | 2 | 2 1/8 | 1.989" | 2.129" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
034 | 2 1/8 | 2 1/4 | 2.114" | 2.254" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
035 | 2 1/4 | 2 3/8 | 2.239" | 2.379" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
036 | 2 3/8 | 2 1/2 | 2.364" | 2.504" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
037 | 2 1/2 | 2 5/8 | 2.489" | 2.629" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
039 | 2 3/4 | 2 7/8 | 2.739" | 2.879" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
040 | 2 7/8 | 3 | 2.864" | 3.004" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
041 | 3 | 3 1/8 | 2.989" | 3.129" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
042 | 3 1/4 | 3 3/8 | 3.239" | 3.379" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
043 | 3 1/2 | 3 5/8 | 3.489" | 3.629" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
045 | 4 | 4 1/8 | 3.989" | 4.129" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
046 | 4 1/4 | 4 3/8 | 4.239" | 4.379" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
047 | 4 1/2 | 4 5/8 | 4.489" | 4.629" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
049 | 5 | 5 1/8 | 4.989" | 5.129" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 0000 |
Wd.: 3/32 Fractional (0.103" Actual) | |||||||||||
105 | 5/32 | 11/32 | 0.143" | 0.349" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 00000000 | 00000 |
106 | 3/16 | 3/8 | 0.174" | 0.38" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 00000000 | 00000 |
107 | 7/32 | 13/32 | 0.206" | 0.412" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 00000000 | 00000 |
108 | 1/4 | 7/16 | 0.237" | 0.443" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
109 | 5/16 | 1/2 | 0.299" | 0.505" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
110 | 3/8 | 9/16 | 0.362" | 0.568" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
111 | 7/16 | 5/8 | 0.424" | 0.63" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
112 | 1/2 | 11/16 | 0.487" | 0.693" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
113 | 9/16 | 3/4 | 0.549" | 0.755" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 0000 |
114 | 5/8 | 13/16 | 0.612" | 0.818" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
115 | 11/16 | 7/8 | 0.674" | 0.88" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
116 | 3/4 | 15/16 | 0.737" | 0.943" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
117 | 13/16 | 1 | 0.799" | 1.005" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
118 | 7/8 | 1 1/16 | 0.862" | 1.068" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 00000000 | 00000 |
119 | 15/16 | 1 1/8 | 0.924" | 1.13" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 00000000 | 00000 |
120 | 1 | 1 3/16 | 0.987" | 1.193" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 00000000 | 00000 |
121 | 1 1/16 | 1 1/4 | 1.049" | 1.255" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 0000000 | 00000 |
122 | 1 1/8 | 1 5/16 | 1.112" | 1.318" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 50 | 00000000 | 00000 |
123 | 1 3/16 | 1 3/8 | 1.174" | 1.38" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
124 | 1 1/4 | 1 7/16 | 1.237" | 1.443" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
125 | 1 5/16 | 1 1/2 | 1.299" | 1.505" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
127 | 1 7/16 | 1 5/8 | 1.424" | 1.63" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
128 | 1 1/2 | 1 11/16 | 1.487" | 1.693" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
129 | 1 9/16 | 1 3/4 | 1.549" | 1.755" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
130 | 1 5/8 | 1 13/16 | 1.612" | 1.818" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
131 | 1 11/16 | 1 7/8 | 1.674" | 1.88" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
132 | 1 3/4 | 1 15/16 | 1.737" | 1.943" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
133 | 1 13/16 | 2 | 1.799" | 2.005" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
134 | 1 7/8 | 2 1/16 | 1.862" | 2.068" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
135 | 1 15/16 | 2 1/8 | 1.925" | 2.131" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
136 | 2 | 2 3/16 | 1.987" | 2.193" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
137 | 2 1/16 | 2 1/4 | 2.05" | 2.256" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
138 | 2 1/8 | 2 5/16 | 2.112" | 2.318" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
139 | 2 3/16 | 2 3/8 | 2.175" | 2.381" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
141 | 2 5/16 | 2 1/2 | 2.3" | 2.506" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
145 | 2 9/16 | 2 3/4 | 2.55" | 2.756" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
146 | 2 5/8 | 2 13/16 | 2.612" | 2.818" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
147 | 2 11/16 | 2 7/8 | 2.675" | 2.881" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
149 | 2 13/16 | 3 | 2.8" | 3.006" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
151 | 3 | 3 3/16 | 2.987" | 3.193" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
152 | 3 1/4 | 3 7/16 | 3.237" | 3.443" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 0000 |
154 | 3 3/4 | 3 15/16 | 3.737" | 3.943" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 0000 |
155 | 4 | 4 3/16 | 3.987" | 4.193" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 0000 |
156 | 4 1/4 | 4 7/16 | 4.237" | 4.443" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 0000 |
158 | 4 3/4 | 4 15/16 | 4.737" | 4.943" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 0000 |
161 | 5 1/2 | 5 11/16 | 5.487" | 5.693" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 0000 |
163 | 6 | 6 3/16 | 5.987" | 6.193" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
164 | 6 1/4 | 6 7/16 | 6.237" | 6.443" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
165 | 6 1/2 | 6 11/16 | 6.487" | 6.693" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
166 | 6 3/4 | 6 15/16 | 6.737" | 6.943" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
173 | 8 1/2 | 8 11/16 | 8.487" | 8.693" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
175 | 9 | 9 3/16 | 8.987" | 9.193" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
Wd.: 1/8 Fractional (0.139" Actual) | |||||||||||
202 | 1/4 | 1/2 | 0.234" | 0.512" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 0000000 | 00000 |
206 | 1/2 | 3/4 | 0.484" | 0.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
207 | 9/16 | 13/16 | 0.546" | 0.824" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
208 | 5/8 | 7/8 | 0.609" | 0.887" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 0000 |
209 | 11/16 | 15/16 | 0.671" | 0.949" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 0000 |
210 | 3/4 | 1 | 0.734" | 1.012" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 0000 |
211 | 13/16 | 1 1/16 | 0.796" | 1.074" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 0000 |
212 | 7/8 | 1 1/8 | 0.859" | 1.137" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 0000 |
213 | 15/16 | 1 3/16 | 0.921" | 1.199" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 0000 |
214 | 1 | 1 1/4 | 0.984" | 1.262" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
215 | 1 1/16 | 1 5/16 | 1.046" | 1.324" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
216 | 1 1/8 | 1 3/8 | 1.109" | 1.387" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
217 | 1 3/16 | 1 7/16 | 1.171" | 1.449" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
218 | 1 1/4 | 1 1/2 | 1.234" | 1.512" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
219 | 1 5/16 | 1 9/16 | 1.296" | 1.574" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
220 | 1 3/8 | 1 5/8 | 1.359" | 1.637" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
222 | 1 1/2 | 1 3/4 | 1.484" | 1.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
223 | 1 5/8 | 1 7/8 | 1.609" | 1.887" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
224 | 1 3/4 | 2 | 1.734" | 2.012" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
226 | 2 | 2 1/4 | 1.984" | 2.262" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
227 | 2 1/8 | 2 3/8 | 2.109" | 2.387" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
228 | 2 1/4 | 2 1/2 | 2.234" | 2.512" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 0000000 | 00000 |
229 | 2 3/8 | 2 5/8 | 2.359" | 2.637" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
230 | 2 1/2 | 2 3/4 | 2.484" | 2.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
231 | 2 5/8 | 2 7/8 | 2.609" | 2.887" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
232 | 2 3/4 | 3 | 2.734" | 3.012" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
234 | 3 | 3 1/4 | 2.984" | 3.262" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
235 | 3 1/8 | 3 3/8 | 3.109" | 3.387" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
236 | 3 1/4 | 3 1/2 | 3.234" | 3.512" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
237 | 3 3/8 | 3 5/8 | 3.359" | 3.637" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
238 | 3 1/2 | 3 3/4 | 3.484" | 3.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 0000000 | 00000 |
239 | 3 5/8 | 3 7/8 | 3.609" | 3.887" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
240 | 3 3/4 | 4 | 3.734" | 4.012" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
241 | 3 7/8 | 4 1/8 | 3.859" | 4.137" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
242 | 4 | 4 1/4 | 3.984" | 4.262" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
243 | 4 1/8 | 4 3/8 | 4.109" | 4.387" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
244 | 4 1/4 | 4 1/2 | 4.234" | 4.512" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
246 | 4 1/2 | 4 3/4 | 4.484" | 4.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
247 | 4 5/8 | 4 7/8 | 4.609" | 4.887" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
248 | 4 3/4 | 5 | 4.734" | 5.012" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 0000000 | 00000 |
251 | 5 1/8 | 5 3/8 | 5.109" | 5.387" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
253 | 5 3/8 | 5 5/8 | 5.359" | 5.637" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
254 | 5 1/2 | 5 3/4 | 5.484" | 5.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
255 | 5 5/8 | 5 7/8 | 5.609" | 5.887" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
256 | 5 3/4 | 6 | 5.734" | 6.012" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
257 | 5 7/8 | 6 1/8 | 5.859" | 6.137" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 0000000 | 00000 |
258 | 6 | 6 1/4 | 5.984" | 6.262" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
259 | 6 1/4 | 6 1/2 | 6.234" | 6.512" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
260 | 6 1/2 | 6 3/4 | 6.484" | 6.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
261 | 6 3/4 | 7 | 6.734" | 7.012" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
265 | 7 3/4 | 8 | 7.734" | 8.012" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
267 | 8 1/4 | 8 1/2 | 8.234" | 8.512" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
270 | 9 | 9 1/4 | 8.984" | 9.262" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
274 | 10 | 10 1/4 | 9.984" | 10.262" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
275 | 10 1/2 | 10 3/4 | 10.484" | 10.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
276 | 11 | 11 1/4 | 10.984" | 11.262" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 0000000 | 00000 |
277 | 11 1/2 | 11 3/4 | 11.484" | 11.762" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
Wd.: 3/16 Fractional (0.21" Actual) | |||||||||||
312 | 5/8 | 1 | 0.6" | 1.02" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
322 | 1 1/4 | 1 5/8 | 1.225" | 1.645" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
325 | 1 1/2 | 1 7/8 | 1.475" | 1.895" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
326 | 1 5/8 | 2 | 1.6" | 2.02" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
327 | 1 3/4 | 2 1/8 | 1.725" | 2.145" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
329 | 2 | 2 3/8 | 1.975" | 2.395" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
330 | 2 1/8 | 2 1/2 | 2.1" | 2.52" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 0000000 | 00000 |
331 | 2 1/4 | 2 5/8 | 2.225" | 2.645" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
339 | 3 1/4 | 3 5/8 | 3.225" | 3.645" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 5 | 00000000 | 00000 |
346 | 4 1/8 | 4 1/2 | 4.1" | 4.52" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 2 | 00000000 | 00000 |
373 | 9 | 9 3/8 | 8.975" | 9.395" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 1 | 00000000 | 00000 |
Chemical-Resistant Mil. Spec. Viton® Fluoroelastomer
O-Rings for Tube Fittings with Straight-Thread Connection

Also known as Boss O-rings, these Viton® fluoroelastomer O-rings are for use in tube fittings with a straight-thread connection. They meet MIL-R-83248. They resist chemicals such as benzene, butyl alcohol, and ethylene glycol. All have a round profile and are suitable for a wide range of static and dynamic sealing applications. These O-rings are sized to the SAE standard AS568.
For technical drawings and 3-D models, click on a part number.
Dash Number | For Tube OD | Wd. | ID | OD | Hardness | Specifications Met | Temperature Range, °F | Color | Pkg. Qty. | Pkg. | |
902 | 1/8" | 0.064" | 0.239" | 0.367" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 100 | 00000000 | 000000 |
903 | 3/16" | 0.064" | 0.301" | 0.429" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 100 | 00000000 | 00000 |
904 | 1/4" | 0.072" | 0.351" | 0.495" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 100 | 00000000 | 00000 |
905 | 5/16" | 0.072" | 0.414" | 0.558" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 100 | 00000000 | 00000 |
906 | 3/8" | 0.078" | 0.468" | 0.624" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 100 | 00000000 | 00000 |
907 | 7/16" | 0.082" | 0.53" | 0.694" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 100 | 00000000 | 00000 |
908 | 1/2" | 0.087" | 0.644" | 0.818" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 0000 |
910 | 5/8" | 0.097" | 0.755" | 0.949" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
912 | 3/4" | 0.116" | 0.924" | 1.156" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 0000 |
916 | 1" | 0.116" | 1.171" | 1.403" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 25 | 00000000 | 00000 |
924 | 1 1/2" | 0.118" | 1.72" | 1.956" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |
932 | 2" | 0.118" | 2.337" | 2.573" | Durometer 75A (Medium) | ASTM D2000, MIL-R-83248, SAE AS568, SAE J200 | 0° to 400° | Black | 10 | 00000000 | 00000 |