5MM CS X 91MM ID BLACK FKM 75D

Ordered as V5X91, this is a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 91 mm (3.583 in), a cross section of 5 mm (0.197 in), and an outside diameter of 101 mm (3.98 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against petroleum oils and fuels, aromatic hydrocarbons, and many acids. Viton® (FKM) is known for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving ketones and esters or hot water and steam call for a different compound.

Common environments for this compound include automotive fuel systems, semiconductor equipment, and oil and gas.

Stocked as V5X91 and sold individually. Unit weight is approximately 10.896 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.