McMaster 9194N147 Chemical-Resistant Viton Fluoroelastomer O-Ring, High-Pressure, 1/8 Width, Dash No. 219, ID 1-5/16" × OD 1-9/16", Pack of 5 4CR44 AFI 36-2903 Compliant

AFI 36-2903 Compliant

SAE Grade 10W-20

1/4 in to 3/8 in

Product Type Hinged Lid Container

McMaster 9194N147 Chemical-Resistant Viton Fluoroelastomer O-Ring, High-Pressure, 1/8 Width, Dash No. 219, ID 1-5/16" × OD 1-9/16", Pack of 5 4CR44 AFI 36-2903 CompliantMade 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 Width 1 8 ID 1 5 16 OD 1 9 16 Width (Decimal) 0. 139" Dash Number 219 ID