-910 BLACK BUNA 70D O-RING

Ordered as H70910, this is an AS568-910 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 0.755 in (19.18 mm), a cross section of 0.097 in (2.46 mm), and an outside diameter of 0.949 in (24.1 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. The material holds up against greases and lubricants, hydraulic fluids, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in ozone and direct sunlight or strong acids.

Maintenance and OEM teams specify it across construction equipment, fluid power, and general industrial maintenance.

Reference part number H70910 when ordering; the item is sold individually. Unit weight is approximately 0.39 g and nominal inside diameter is listed as 5/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.