5MM CS X 49MM ID BLACK FKM 75D

APG stocks the V5X49, a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 49 mm (1.929 in), a cross section of 5 mm (0.197 in), and an outside diameter of 59 mm (2.32 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Viton® (FKM) offers long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. Expect good resistance to engine and transmission fluids, aromatic hydrocarbons, and chlorinated solvents. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Applications involving amines or ketones and esters call for a different compound.

Maintenance and OEM teams specify it across semiconductor equipment, automotive fuel systems, and aerospace.

Order part number V5X49, sold individually. Unit weight is approximately 6.1688 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.