-441 BLACK FKM 75D O-RING

This o-ring is supplied in AS568-441 black Viton® (FKM) 75 Shore A built to an inside diameter of 6.975 in (177.17 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 7.525 in (191.14 mm), catalogued under part number V75441. It creates a positive seal at flange, piston and rod interfaces without added hardware.

This material stands up to aromatic hydrocarbons, petroleum oils and fuels, and engine and transmission fluids. Viton® (FKM) offers excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving low-molecular-weight organic acids or ketones and esters call for a different compound.

Common environments for this compound include high-temperature process equipment, automotive fuel systems, and semiconductor equipment.

This item is sold individually under part number V75441. Unit weight is approximately 41.3167 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.