3.53MM CS X 39.69MM ID BLACK FKM 75D

The V3.53X39.69 is a black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 39.69 mm (1.563 in), a cross section of 3.53 mm (0.139 in), and an outside diameter of 46.75 mm (1.84 in). This o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Viton® (FKM) is known for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. The material holds up against many acids, petroleum oils and fuels, and engine and transmission fluids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

Common environments for this compound include oil and gas, chemical processing, and automotive fuel systems.

Reference part number V3.53X39.69 when ordering; the item is sold individually. Unit weight is approximately 2.3999 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.