Viton 75-331-Black-Pk10

SB-V70331-10 is an AS568-331 black Viton® (FKM) 70 Shore A O-Ring built to an inside diameter of 2.225 in (56.52 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.645 in (67.18 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope. The catalog record notes: 0.210CSX2.225"IDX2.645"OD.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, outstanding high-temperature capability. Expect good resistance to aromatic hydrocarbons, petroleum oils and fuels, and engine and transmission fluids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or amines.

It sees regular use in semiconductor equipment, high-temperature process equipment, and automotive fuel systems.

Order part number SB-V70331-10, sold by the bag. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.