2MM CS X 5MM ID BLACK BUNA 90D

Part number H90M2X5 is a black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 5 mm (0.197 in), a cross section of 2 mm (0.079 in), and an outside diameter of 9 mm (0.35 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs and low compression set under sustained load. The compound resists propane and butane, water, and greases and lubricants. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to strong acids or ketones will shorten service life.

Typical settings include general industrial maintenance, fluid power, and hydraulic and pneumatic systems.

Stocked as H90M2X5 and sold individually. Unit weight is approximately 0.091 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.