-353 BLACK FKM 90D O-RING

The V90353 is an AS568-353 black Viton® (FKM) 90 Shore A O-Ring built to an inside diameter of 4.975 in (126.37 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.395 in (137.03 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Expect good resistance to petroleum oils and fuels, aromatic hydrocarbons, and engine and transmission fluids. Viton® (FKM) delivers outstanding high-temperature capability and long service life in hot, chemically aggressive environments. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C).

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

Reference part number V90353 when ordering; the item is sold individually. Unit weight is approximately 16.581 g and nominal inside diameter is listed as 5 inch. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.