-202 BLACK BUNA 70D O-RING

Ordered as H70MD202, this is an AS568-202 black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 0.234 in (5.94 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.512 in (13 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against propane and butane, many alcohols, and water. That behavior comes from the compound itself: Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

This item is metal detectable for HACCP and foreign-body control programs. You will find this material specified across general industrial maintenance, construction equipment, and fluid power.

Stocked as H70MD202 and sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.