-037 WHITE BUNA 70D FDA O-RING

Part number H70FDA037 is an AS568-037 white Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 2.489 in (63.22 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.629 in (66.78 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Expect good resistance to hydraulic fluids, water, and propane and butane. Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, strong abrasion and tear resistance. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or polar solvents call for a different compound.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. Common environments for this compound include construction equipment, general industrial maintenance, and fluid power.

This item is sold individually under part number H70FDA037. Nominal inside diameter is listed as 2 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.