4MM CS X 210MM ID BLACK FKM 75D

Ordered as V4X210, this is a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 210 mm (8.268 in), a cross section of 4 mm (0.157 in), and an outside diameter of 218 mm (8.58 in). The o-ring compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) offers very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. This material stands up to chlorinated solvents, aromatic hydrocarbons, and engine and transmission fluids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with hot water and steam or amines.

Typical settings include automotive fuel systems, oil and gas, and high-temperature process equipment.

Order part number V4X210, sold individually. Unit weight is approximately 15.337 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.