4MM CS X 67MM ID BLACK FKM 75D

Part number V4X67 is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 67 mm (2.638 in), a cross section of 4 mm (0.157 in), and an outside diameter of 75 mm (2.95 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments and industry benchmark where nitrile reaches its thermal limit. This material stands up to petroleum oils and fuels, many acids, and aggressive chemicals. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving low-molecular-weight organic acids or hot water and steam call for a different compound.

It sees regular use in high-temperature process equipment, semiconductor equipment, and aerospace.

Reference part number V4X67 when ordering; the item is sold individually. Unit weight is approximately 5.1468 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.