Viton 75-266-Black-Pk2

SB-V70266-2 is an AS568-266 black Viton® (FKM) 70 Shore A O-Ring built to an inside diameter of 7.984 in (202.79 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 8.262 in (209.85 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint. Source specification: 0.139CSX7.984"IDX8.262"OD.

Viton® (FKM) is valued for excellent resistance to compression set and permeation, outstanding high-temperature capability. The compound resists engine and transmission fluids, many acids, and aggressive chemicals. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

You will find this material specified across high-temperature process equipment, chemical processing, and semiconductor equipment.

SB-V70266-2 ships by the bag. Nominal inside diameter is listed as 8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.