-139 BLACK FKM 75D O-RING

This o-ring is supplied in AS568-139 black Viton® (FKM) 75 Shore A with an inside diameter of 2.175 in (55.25 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.381 in (60.48 mm), catalogued under part number V70139. It compresses into its gland to block fluid or gas migration across a joint.

The compound resists aggressive chemicals, engine and transmission fluids, and many acids. Viton® (FKM) is specified for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. 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 chemical processing, high-temperature process equipment, and oil and gas.

Order part number V70139, sold individually. Unit weight is approximately 1.815 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.