Viton 75-160-Black-Pk2

This o-ring is supplied in AS568-160 black Viton® (FKM) 70 Shore A with an inside diameter of 5.237 in (133.02 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 5.443 in (138.25 mm), catalogued under part number SB-V70160-2. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces. This item is further identified as 0.103CSX5.237"IDX5.443"OD.

The material holds up against aggressive chemicals, engine and transmission fluids, and petroleum oils and fuels. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It is not the right choice where hot water and steam or low-molecular-weight organic acids are present.

It sees regular use in oil and gas, chemical processing, and semiconductor equipment.

Stocked as SB-V70160-2 and sold by the bag. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.