4MM CS X 49MM ID BLACK FKM 75D

Ordered as V4X49, this is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 49 mm (1.929 in), a cross section of 4 mm (0.157 in), and an outside diameter of 57 mm (2.24 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Expect good resistance to chlorinated solvents, aromatic hydrocarbons, and aggressive chemicals. Viton® (FKM) is widely chosen for outstanding high-temperature capability, excellent resistance to compression set and permeation. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

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

Reference part number V4X49 when ordering; the item is sold individually. Unit weight is approximately 3.8496 g. Review your operating media and conditions against this specification before installation.