6MM CS X 55MM ID BLACK BUNA 70D

APG stocks the H6X55, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 55 mm (2.165 in), a cross section of 6 mm (0.236 in), and an outside diameter of 67 mm (2.64 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

The compound resists propane and butane, water, and greases and lubricants. Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving strong acids or automotive brake fluid call for a different compound.

It sees regular use in fluid power, agricultural equipment, and hydraulic and pneumatic systems.

Reference part number H6X55 when ordering; the item is sold individually. Unit weight is approximately 6.6781 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.