-041 WHITE BUNA 70D FDA O-RING

APG stocks the H70FDA041, an AS568-041 white Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 2.989 in (75.92 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.129 in (79.48 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Buna-N (Nitrile) offers low compression set under sustained load and an economical choice for high-volume maintenance programs. Expect good resistance to hydraulic fluids, petroleum-based oils, and propane and butane. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Applications involving strong acids or automotive brake fluid call for a different compound.

This item meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. Common environments for this compound include construction equipment, general industrial maintenance, and automotive.

This item is sold individually under part number H70FDA041. Unit weight is approximately 0.815 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.