-242 BLACK CHEMOURS VITON 75D O-RING

Part number VITON75242 is an AS568-242 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 3.984 in (101.19 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.262 in (108.25 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is known for very low compression set at elevated temperature, excellent resistance to compression set and permeation. It resists petroleum oils and fuels, many acids, and chlorinated solvents. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to hot water and steam or low-molecular-weight organic acids will shorten service life.

Common environments for this compound include oil and gas, automotive fuel systems, and high-temperature process equipment.

Reference part number VITON75242 when ordering; the item is sold individually. Unit weight is approximately 5.9803 g and nominal inside diameter is listed as 4 inch. Review your operating media and conditions against this specification before installation.