2MM CS X 20MM ID BLACK BUNA 70D

Part number H2X20 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 20 mm (0.787 in), a cross section of 2 mm (0.079 in), and an outside diameter of 24 mm (0.94 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Buna-N (Nitrile) offers low compression set under sustained load, strong abrasion and tear resistance. This material stands up to water, petroleum-based oils, and many alcohols. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It is not the right choice where ketones or automotive brake fluid are present.

Common environments for this compound include fluid power, general industrial maintenance, and agricultural equipment.

H2X20 ships individually. Unit weight is approximately 0.2717 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.