-316 WHITE BUNA 70D FDA O-RING

Part number H70FDA316 is an AS568-316 white Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 0.85 in (21.59 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.27 in (32.26 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer and low compression set under sustained load. This material stands up to water, petroleum-based oils, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

This item meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in automotive, hydraulic and pneumatic systems, and fluid power.

Reference part number H70FDA316 when ordering; the item is sold individually. Nominal inside diameter is listed as 7/8 inch. Check the compound against your process media, pressure and temperature before committing to a design.