-454 BLUE FKM 75D O-RING

This o-ring is supplied in AS568-454 blue Viton® (FKM) 75 Shore A built to an inside diameter of 12.475 in (316.87 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 13.025 in (330.84 mm), catalogued under part number V75MD454. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Viton® (FKM) is specified here for outstanding high-temperature capability and very low compression set at elevated temperature. Expect good resistance to many acids, chlorinated solvents, and engine and transmission fluids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Verify compatibility before use with amines or low-molecular-weight organic acids.

This o-ring meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across semiconductor equipment, high-temperature process equipment, and automotive fuel systems.

Reference part number V75MD454 when ordering; the item is sold individually. Nominal inside diameter is listed as 12 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.