**4 MM C/S X 50 MM ID (GREEN)

This o-ring is supplied in green Viton® (FKM) 75 Shore A measuring an inside diameter of 50 mm (1.969 in), a cross section of 4 mm (0.157 in), and an outside diameter of 58 mm (2.28 in), catalogued under part number VG4X50. It provides a reliable static or dynamic seal by deforming into its gland under assembly load. The catalog record notes: 75 Duro Fluoroelastomer Metric O-RING.

Viton® (FKM) is known for excellent resistance to compression set and permeation, outstanding high-temperature capability. The compound resists chlorinated solvents, aromatic hydrocarbons, and aggressive chemicals. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It is not the right choice where low-molecular-weight organic acids or hot water and steam are present.

Common environments for this compound include semiconductor equipment, high-temperature process equipment, and chemical processing.

This item is sold individually under part number VG4X50. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.