-461 BLACK FKM 90D O-RING

This o-ring is supplied in AS568-461 black Viton® (FKM) 90 Shore A measuring an inside diameter of 15.955 in (405.26 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 16.505 in (419.23 mm), catalogued under part number V90461. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, Viton® (FKM) is known for very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. It resists chlorinated solvents, petroleum oils and fuels, and aggressive chemicals. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in amines or ketones and esters.

You will find this material specified across oil and gas, semiconductor equipment, and automotive fuel systems.

V90461 ships individually. Unit weight is approximately 90.0514 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.