-910 BLACK BUNA 70D O-RING

H70MD910 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). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

This material stands up to water, greases and lubricants, and hydraulic fluids. Buna-N (Nitrile) delivers strong abrasion and tear resistance, low compression set under sustained load. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where polar solvents or ozone and direct sunlight are present.

This o-ring is metal detectable for HACCP and foreign-body control programs. It sees regular use in agricultural equipment, automotive, and hydraulic and pneumatic systems.

Order part number H70MD910, sold individually. Nominal inside diameter is listed as 5/8 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.