-381 BROWN FKM 90D O-RING

Ordered as VB90381, this is an AS568-381 brown Viton® (FKM) 90 Shore A O-Ring supplied with an inside diameter of 11.975 in (304.17 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 12.395 in (314.83 mm). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Viton® (FKM) offers very low compression set at elevated temperature and outstanding high-temperature capability. It resists chlorinated solvents, aromatic hydrocarbons, and aggressive chemicals. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C).

Typical settings include high-temperature process equipment, semiconductor equipment, and automotive fuel systems.

Stocked as VB90381 and sold individually. 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.