2MM CS X 5.5MM ID BLACK BUNA 70D

Part number H2X5.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 5.5 mm (0.217 in), a cross section of 2 mm (0.079 in), and an outside diameter of 9.5 mm (0.37 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, reliable performance in both static and dynamic service. The compound resists greases and lubricants, water, and hydraulic fluids. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

You will find this material specified across construction equipment, automotive, and agricultural equipment.

This item is sold individually under part number H2X5.5. As always, verify media compatibility and operating conditions against the requirements of your specific application.