3MM CS X 11.5MM ID BLACK FKM 75D

Ordered as V3X11.5, this is a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 11.5 mm (0.453 in), a cross section of 3 mm (0.118 in), and an outside diameter of 17.5 mm (0.69 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Viton® (FKM) is specified for very low compression set at elevated temperature, excellent resistance to compression set and permeation. The material holds up against engine and transmission fluids, chlorinated solvents, and aggressive chemicals. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Verify compatibility before use with hot water and steam or low-molecular-weight organic acids.

Maintenance and OEM teams specify it across aerospace, oil and gas, and automotive fuel systems.

Stocked as V3X11.5 and sold individually. Unit weight is approximately 0.596 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.