-173 BLACK FKM 90D O-RING

This o-ring is supplied in AS568-173 black Viton® (FKM) 90 Shore A built to an inside diameter of 8.487 in (215.57 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 8.693 in (220.8 mm), catalogued under part number V90173. It compresses into its gland to block fluid or gas migration across a joint.

This material stands up to aromatic hydrocarbons, aggressive chemicals, and many acids. Viton® (FKM) is valued for outstanding high-temperature capability and very low compression set at elevated temperature. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Applications involving ketones and esters or amines call for a different compound.

Common environments for this compound include semiconductor equipment, aerospace, and high-temperature process equipment.

Stocked as V90173 and sold individually. Unit weight is approximately 6.696 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.