8.4MM CS X 189.5MM ID BLACK FKM 70D

V8.4X189.5 is a black Viton® (FKM) 70 Shore A O-Ring supplied with an inside diameter of 189.5 mm (7.461 in), a cross section of 8.4 mm (0.331 in), and an outside diameter of 206.3 mm (8.12 in). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware. Source specification: Metric O-RING, JIS P190.

It resists engine and transmission fluids, petroleum oils and fuels, and chlorinated solvents. Viton® (FKM) is known for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Exposure to amines or hot water and steam will shorten service life.

You will find this material specified across high-temperature process equipment, aerospace, and oil and gas.

Stocked as V8.4X189.5 and sold individually. Unit weight is approximately 63.233 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.