-386 BLACK FKM 90D O-RING

V90386 is an AS568-386 black Viton® (FKM) 90 Shore A O-Ring measuring an inside diameter of 16.955 in (430.66 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 17.375 in (441.33 mm). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

The material holds up against aggressive chemicals, engine and transmission fluids, and chlorinated solvents. Viton® (FKM) is known for outstanding high-temperature capability and very low compression set at elevated temperature. 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 low-molecular-weight organic acids.

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

Stocked as V90386 and sold individually. Unit weight is approximately 55.129 g. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.