Viton 75-161-Black-Pk2

SB-V70161-2 is an AS568-161 black Viton® (FKM) 70 Shore A O-Ring supplied with an inside diameter of 5.487 in (139.37 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 5.693 in (144.6 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope. Source specification: 0.103CSX5.487"IDX5.693"OD.

This material stands up to engine and transmission fluids, aromatic hydrocarbons, and petroleum oils and fuels. That behavior comes from the compound itself: Viton® (FKM) is specified for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Exposure to hot water and steam or low-molecular-weight organic acids will shorten service life.

Common environments for this compound include automotive fuel systems, aerospace, and high-temperature process equipment.

Order part number SB-V70161-2, sold by the bag. Nominal inside diameter is listed as 5 1/2 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.