5MM CS X 227MM ID BLACK BUNA 70D

This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A with an inside diameter of 227 mm (8.937 in), a cross section of 5 mm (0.197 in), and an outside diameter of 237 mm (9.33 in), catalogued under part number H5X227. It compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) delivers low compression set under sustained load and the most widely specified general-purpose sealing elastomer. Expect good resistance to petroleum-based oils, water, and propane and butane. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to polar solvents or ozone and direct sunlight will shorten service life.

It sees regular use in hydraulic and pneumatic systems, general industrial maintenance, and agricultural equipment.

Reference part number H5X227 when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.