-916 BLACK BUNA 70D O-RING

APG stocks the H70916, an AS568-916 black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 1.171 in (29.74 mm), a cross section of 0.116 in (2.95 mm), and an outside diameter of 1.403 in (35.64 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Expect good resistance to propane and butane, hydraulic fluids, and many alcohols. Buna-N (Nitrile) is widely chosen for low compression set under sustained load, reliable performance in both static and dynamic service. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in strong acids or automotive brake fluid.

Maintenance and OEM teams specify it across agricultural equipment, construction equipment, and fluid power.

Stocked as H70916 and sold individually. Unit weight is approximately 0.8624 g. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.