-210 WHITE BUNA 70D FDA O-RING

The H70FDA210 is an AS568-210 white Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 0.734 in (18.64 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.012 in (25.7 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is valued for strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. The compound resists water, hydraulic fluids, and many alcohols. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Applications involving strong acids or ozone and direct sunlight call for a different compound.

This item meets FDA requirements for food contact under 21 CFR 177.2600. You will find this material specified across general industrial maintenance, hydraulic and pneumatic systems, and construction equipment.

This item is sold individually under part number H70FDA210. Unit weight is approximately 0.9037 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.