4MM CS X 160MM ID BLACK FKM 75D

This o-ring is supplied in black Viton® (FKM) 75 Shore A built to an inside diameter of 160 mm (6.299 in), a cross section of 4 mm (0.157 in), and an outside diameter of 168 mm (6.61 in), catalogued under part number V4X160. It creates a positive seal at flange, piston and rod interfaces without added hardware.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The material holds up against aggressive chemicals, aromatic hydrocarbons, and engine and transmission fluids. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Applications involving hot water and steam or ketones and esters call for a different compound.

Typical settings include chemical processing, aerospace, and oil and gas.

Reference part number V4X160 when ordering; the item is sold individually. Unit weight is approximately 12.113 g. Review your operating media and conditions against this specification before installation.