APG stocks the VITON75040, an AS568-040 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 2.864 in (72.75 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.004 in (76.3 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments and industry benchmark where nitrile reaches its thermal limit. The compound resists many acids, chlorinated solvents, and engine and transmission fluids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with amines or hot water and steam.
Maintenance and OEM teams specify it across high-temperature process equipment, oil and gas, and automotive fuel systems.
Order part number VITON75040, sold individually. Unit weight is approximately 1.1002 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description -040 BLACK CHEMOURS VITON 75D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 2.864 inch (72.75 mm)
Actual Outside Diameter 3.004 inch (76.3 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity