APG stocks the H3X64, a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 64 mm (2.52 in), a cross section of 3 mm (0.118 in), and an outside diameter of 70 mm (2.76 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
As a material, Buna-N (Nitrile) is specified for low compression set under sustained load, strong abrasion and tear resistance. The material holds up against petroleum-based oils, greases and lubricants, and propane and butane. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).
It sees regular use in automotive, construction equipment, and general industrial maintenance.
Order part number H3X64, sold individually. Unit weight is approximately 1.86 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description 3MM CS X 64MM ID BLACK BUNA 70D
Actual Outside Diameter 70 mm (2.76 inch)
Actual Cross Section 3 mm (0.118 inch)
Actual Inside Diameter 64 mm (2.52 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity