5MM CS X 158MM ID BLACK FKM 75D

V5X158 is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 158 mm (6.22 in), a cross section of 5 mm (0.197 in), and an outside diameter of 168 mm (6.61 in). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is valued for long service life in hot, chemically aggressive environments and very low compression set at elevated temperature. The material holds up against aggressive chemicals, aromatic hydrocarbons, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving amines or ketones and esters call for a different compound.

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

Order part number V5X158, sold individually. Unit weight is approximately 18.478 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.