8.4MM CS X 179.5MM ID BLACK FKM 70D

Ordered as V8.4X179.5, this is a black Viton® (FKM) 70 Shore A O-Ring supplied with an inside diameter of 179.5 mm (7.067 in), a cross section of 8.4 mm (0.331 in), and an outside diameter of 196.3 mm (7.73 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope. Supplementary detail from the product record: Metric O-RING, JIS P180.

Expect good resistance to aromatic hydrocarbons, many acids, and chlorinated solvents. Viton® (FKM) is widely chosen for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Exposure to low-molecular-weight organic acids or amines will shorten service life.

You will find this material specified across automotive fuel systems, oil and gas, and chemical processing.

This item is sold individually under part number V8.4X179.5. Unit weight is approximately 60.194 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.