-020 WHITE BUNA 70D FDA O-RING

The H70FDA020 is an AS568-020 white Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 0.864 in (21.95 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.004 in (25.5 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Expect good resistance to water, propane and butane, and hydraulic fluids. 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 polar solvents or ketones.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Common environments for this compound include fluid power, hydraulic and pneumatic systems, and agricultural equipment.

Reference part number H70FDA020 when ordering; the item is sold individually. Unit weight is approximately 0.241 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.