Ordered as H70162, this is an AS568-162 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 5.737 in (145.72 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 5.943 in (150.95 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.
This material stands up to water, propane and butane, and many alcohols. Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, low compression set under sustained load. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Applications involving ketones or polar solvents call for a different compound.
It sees regular use in fluid power, automotive, and general industrial maintenance.
H70162 ships individually. Unit weight is approximately 3.09 g and nominal inside diameter is listed as 5 3/4 inch. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
Description -162 BLACK BUNA 70D O-RING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 5.737 inch (145.72 mm)
Actual Outside Diameter 5.943 inch (150.95 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity