Viton 75-235-Black-Pk10

APG stocks the SB-V70235-10, an AS568-235 black Viton® (FKM) 70 Shore A O-Ring built to an inside diameter of 3.109 in (78.97 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 3.387 in (86.03 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces. Supplementary detail from the product record: 0.139CSX3.109"IDX3.387"OD.

Viton® (FKM) is known for the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. Expect good resistance to engine and transmission fluids, chlorinated solvents, and aggressive chemicals. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where low-molecular-weight organic acids or hot water and steam are present.

Common environments for this compound include aerospace, semiconductor equipment, and automotive fuel systems.

Reference part number SB-V70235-10 when ordering; the item is sold by the bag. As always, verify media compatibility and operating conditions against the requirements of your specific application.