-250 BROWN FKM 90D O-RING

VB90250 is an AS568-250 brown Viton® (FKM) 90 Shore A O-Ring with an inside diameter of 4.984 in (126.59 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.262 in (133.65 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. The compound resists aromatic hydrocarbons, engine and transmission fluids, and petroleum oils and fuels. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).

Common environments for this compound include aerospace, automotive fuel systems, and high-temperature process equipment.

Stocked as VB90250 and sold individually. Unit weight is approximately 9.011 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.