-450 BLUE FKM 75D O-RING

This o-ring is supplied in AS568-450 blue Viton® (FKM) 75 Shore A measuring an inside diameter of 10.475 in (266.07 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 11.025 in (280.04 mm), catalogued under part number V75MD450. It compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is widely chosen for outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. The compound resists aromatic hydrocarbons, many acids, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Verify compatibility before use with ketones and esters or hot water and steam.

The compound meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. Typical settings include aerospace, automotive fuel systems, and oil and gas.

Reference part number V75MD450 when ordering; the item is sold individually. Nominal inside diameter is listed as 10 1/2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.