-118 WHITE BUNA 70D FDA O-RING

Ordered as H70FDA118, this is an AS568-118 white Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 0.862 in (21.89 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.068 in (27.13 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. The material holds up against hydraulic fluids, petroleum-based oils, and water. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in agricultural equipment, general industrial maintenance, and automotive.

Reference part number H70FDA118 when ordering; the item is sold individually. Unit weight is approximately 0.54 g and nominal inside diameter is listed as 7/8 inch. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.