3.5MM CS X 37.7MM ID BLACK FKM 75D

This o-ring is supplied in black Viton® (FKM) 75 Shore A with an inside diameter of 37.7 mm (1.484 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 44.7 mm (1.76 in), catalogued under part number V3.5X37.7. It compresses into its gland to block fluid or gas migration across a joint. The catalog record notes: Metric O-RING, JIS P38.

Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. This material stands up to chlorinated solvents, aggressive chemicals, and engine and transmission fluids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

It sees regular use in chemical processing, automotive fuel systems, and oil and gas.

Order part number V3.5X37.7, sold individually. Unit weight is approximately 2.3588 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. 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.