3MM CS X 3MM ID BLACK FKM 75D

V3X3 is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 3 mm (0.118 in), a cross section of 3 mm (0.118 in), and an outside diameter of 9 mm (0.35 in). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

It resists petroleum oils and fuels, chlorinated solvents, and aggressive chemicals. Viton® (FKM) is specified for the industry benchmark where nitrile reaches its thermal limit and long service life in hot, chemically aggressive environments. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or amines.

Maintenance and OEM teams specify it across high-temperature process equipment, aerospace, and semiconductor equipment.

V3X3 ships individually. Unit weight is approximately 0.2453 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.