5.7MM CS X 51.6MM ID BLACK FKM 75D

Part number V5.7X51.6 is a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 51.6 mm (2.031 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 63 mm (2.48 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Additional detail on this item: Metric O-RING, JIS P52.

Viton® (FKM) is known for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Expect good resistance to engine and transmission fluids, petroleum oils and fuels, and many acids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with low-molecular-weight organic acids or amines.

You will find this material specified across oil and gas, aerospace, and chemical processing.

This item is sold individually under part number V5.7X51.6. Review your operating media and conditions against this specification before installation. 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.