Viton 75-254-Black-Pk2

Ordered as SB-V70254-2, this is an AS568-254 black Viton® (FKM) 70 Shore A O-Ring built to an inside diameter of 5.484 in (139.29 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.762 in (146.35 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope. The catalog record notes: 0.139CSX5.484"IDX5.762"OD.

As a material, Viton® (FKM) is valued for outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. The compound resists petroleum oils and fuels, many acids, and engine and transmission fluids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with amines or ketones and esters.

You will find this material specified across chemical processing, automotive fuel systems, and high-temperature process equipment.

Stocked as SB-V70254-2 and sold by the bag. Nominal inside diameter is listed as 5 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.