1.8MM CS X 7.5MM ID BLACK BUNA 70D

The H1.8X7.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 7.5 mm (0.295 in), a cross section of 1.8 mm (0.071 in), and an outside diameter of 11.1 mm (0.44 in). This o-ring compresses into its gland to block fluid or gas migration across a joint.

Expect good resistance to propane and butane, water, and hydraulic fluids. Buna-N (Nitrile) is valued for the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or ozone and direct sunlight.

Common environments for this compound include agricultural equipment, construction equipment, and automotive.

Reference part number H1.8X7.5 when ordering; the item is sold individually. Unit weight is approximately 0.094 g. Check the compound against your process media, pressure and temperature before committing to a design.