5.7MM CS X 209.2MM ID BLACK FKM 75D

Ordered as V5.7X209.2, this is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 209.2 mm (8.236 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 220.6 mm (8.69 in). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Viton® (FKM) is widely chosen for long service life in hot, chemically aggressive environments and very low compression set at elevated temperature. The material holds up against many acids, aggressive chemicals, and chlorinated solvents. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.

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

Order part number V5.7X209.2, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. 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.