-231 BROWN FKM 90D O-RING

This o-ring is supplied in AS568-231 brown Viton® (FKM) 90 Shore A measuring an inside diameter of 2.609 in (66.27 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.887 in (73.33 mm), catalogued under part number VB90231. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Viton® (FKM) is specified for outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. Expect good resistance to petroleum oils and fuels, aggressive chemicals, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

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

This item is sold individually under part number VB90231. Unit weight is approximately 4.8548 g and nominal inside diameter is listed as 2 5/8 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.