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About O-Rings
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Find the right size, compare compatible materials, and choose the best cross section shape for your O-ring.
High-Pressure Chemical-Resistant Viton® Fluoroelastomer O‑Rings
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Made of our hardest Viton® fluoroelastomer, these O-rings can handle sudden pressure changes that would cause softer O-rings to crack or deform. They’re often used in compressed air systems or oilfield equipment, such as blowout preventers and wellhead assemblies. These O-rings are tested to NORSOK M-710 standards for rapid gas decompression and extrusion resistance.
Fractional | Pkg. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dash No. | ID | OD | ID | OD | Hardness | Max. Pressure, psi | Specs. Met | Temp. Range, ° F | Color | Pkg. Qty. | 1-9 | 10-Up | |||
1/16 Fractional Width (0.07" Wide) | |||||||||||||||
| 010 | 1/4 | 3/8 | 0.239" | 0.379" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 5 | 9194N111 | 00000 | 00000 | ||
| 011 | 5/16 | 7/16 | 0.301" | 0.441" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 5 | 9194N112 | 0000 | 0000 | ||
| 012 | 3/8 | 1/2 | 0.364" | 0.504" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 5 | 9194N113 | 00000 | 0000 | ||
| 013 | 7/16 | 9/16 | 0.426" | 0.566" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 5 | 9194N114 | 00000 | 00000 | ||
| 014 | 1/2 | 5/8 | 0.489" | 0.629" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 5 | 9194N115 | 00000 | 00000 | ||
| 015 | 9/16 | 11/16 | 0.551" | 0.691" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N116 | 0000 | 0000 | ||
| 016 | 5/8 | 3/4 | 0.614" | 0.754" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N117 | 0000 | 0000 | ||
| 017 | 11/16 | 13/16 | 0.676" | 0.816" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N118 | 0000 | 0000 | ||
| 018 | 3/4 | 7/8 | 0.739" | 0.879" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N119 | 0000 | 0000 | ||
| 019 | 13/16 | 15/16 | 0.801" | 0.941" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N121 | 0000 | 0000 | ||
| 020 | 7/8 | 1 | 0.864" | 1.004" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N122 | 0000 | 0000 | ||
| 021 | 15/16 | 1 1/16 | 0.926" | 1.066" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N123 | 00000 | 0000 | ||
| 022 | 1 | 1 1/8 | 0.989" | 1.129" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N124 | 00000 | 0000 | ||
3/32 Fractional Width (0.103" Wide) | |||||||||||||||
| 110 | 3/8 | 9/16 | 0.362" | 0.568" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N125 | 00000 | 0000 | ||
| 111 | 7/16 | 5/8 | 0.424" | 0.63" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N126 | 00000 | 00000 | ||
| 112 | 1/2 | 11/16 | 0.487" | 0.693" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N127 | 00000 | 00000 | ||
| 113 | 9/16 | 3/4 | 0.549" | 0.755" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N128 | 00000 | 00000 | ||
| 114 | 5/8 | 13/16 | 0.612" | 0.818" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N129 | 00000 | 00000 | ||
| 115 | 11/16 | 7/8 | 0.674" | 0.88" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N131 | 00000 | 00000 | ||
| 116 | 3/4 | 15/16 | 0.737" | 0.943" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N132 | 00000 | 00000 | ||
| 117 | 13/16 | 1 | 0.799" | 1.005" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N133 | 00000 | 00000 | ||
| 118 | 7/8 | 1 1/16 | 0.862" | 1.068" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 2 | 9194N134 | 00000 | 00000 | ||
| 119 | 15/16 | 1 1/8 | 0.924" | 1.13" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N135 | 0000 | 0000 | ||
| 120 | 1 | 1 3/16 | 0.987" | 1.193" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N136 | 0000 | 0000 | ||
1/8 Fractional Width (0.139" Wide) | |||||||||||||||
| 210 | 3/4 | 1 | 0.734" | 1.012" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N137 | 0000 | 0000 | ||
| 211 | 13/16 | 1 1/16 | 0.796" | 1.074" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N138 | 0000 | 0000 | ||
| 212 | 7/8 | 1 1/8 | 0.859" | 1.137" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N139 | 00000 | 0000 | ||
| 213 | 15/16 | 1 3/16 | 0.921" | 1.199" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N141 | 00000 | 0000 | ||
| 214 | 1 | 1 1/4 | 0.984" | 1.262" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N142 | 00000 | 0000 | ||
| 215 | 1 1/16 | 1 5/16 | 1.046" | 1.324" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N143 | 00000 | 00000 | ||
| 216 | 1 1/8 | 1 3/8 | 1.109" | 1.387" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N144 | 00000 | 00000 | ||
| 217 | 1 3/16 | 1 7/16 | 1.171" | 1.449" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N145 | 00000 | 00000 | ||
| 218 | 1 1/4 | 1 1/2 | 1.234" | 1.512" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N146 | 00000 | 00000 | ||
| 219 | 1 5/16 | 1 9/16 | 1.296" | 1.574" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N147 | 00000 | 00000 | ||
| 220 | 1 3/8 | 1 5/8 | 1.359" | 1.637" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N148 | 00000 | 00000 | ||
| 221 | 1 7/16 | 1 11/16 | 1.421" | 1.699" | Durometer 95A (Hard) | 2,100 | API Std 6A, NACE TM0187, NORSOK M-710, SAE AS568 | -15 to 400 | Black | 1 | 9194N149 | 00000 | 00000 | ||
