-208 BLACK BUNA 70D O-RING

H70208 is an AS568-208 black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 0.609 in (15.47 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.887 in (22.53 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. It resists propane and butane, petroleum-based oils, and greases and lubricants. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ketones or strong acids.

Typical settings include construction equipment, automotive, and fluid power.

Reference part number H70208 when ordering; the item is sold individually. Unit weight is approximately 0.711 g and nominal inside diameter is listed as 5/8 inch. Check the compound against your process media, pressure and temperature before committing to a design.