3MM CS X 55MM ID BLACK BUNA 90D

Part number H90M3X55 is a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 55 mm (2.165 in), a cross section of 3 mm (0.118 in), and an outside diameter of 61 mm (2.4 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, reliable performance in both static and dynamic service. This material stands up to propane and butane, greases and lubricants, and water. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ozone and direct sunlight or strong acids.

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

This item is sold individually under part number H90M3X55. Unit weight is approximately 1.8337 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.