-370 BLACK FKM 75D O-RING

V70370 is an AS568-370 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 8.225 in (208.92 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 8.645 in (219.58 mm). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, Viton® (FKM) is valued for the industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. The compound resists chlorinated solvents, engine and transmission fluids, and petroleum oils and fuels. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Verify compatibility before use with ketones and esters or hot water and steam.

Maintenance and OEM teams specify it across automotive fuel systems, aerospace, and high-temperature process equipment.

This item is sold individually under part number V70370. Unit weight is approximately 27.811 g and nominal inside diameter is listed as 8 1/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.