3MM CS X 89MM ID BLACK FKM 75D

This o-ring is supplied in black Viton® (FKM) 75 Shore A built to an inside diameter of 89 mm (3.504 in), a cross section of 3 mm (0.118 in), and an outside diameter of 95 mm (3.74 in), catalogued under part number V3X89. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. Expect good resistance to aggressive chemicals, aromatic hydrocarbons, and many acids. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Applications involving ketones and esters or amines call for a different compound.

It sees regular use in automotive fuel systems, semiconductor equipment, and high-temperature process equipment.

V3X89 ships individually. Unit weight is approximately 3.715 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.