-325 WHITE BUNA 70D FDA O-RING

APG stocks the H70FDA325, an AS568-325 white Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 1.475 in (37.47 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.895 in (48.13 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. This material stands up to hydraulic fluids, water, and many alcohols. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with strong acids or polar solvents.

This item meets FDA requirements for food contact under 21 CFR 177.2600. Typical settings include fluid power, agricultural equipment, and construction equipment.

Order part number H70FDA325, sold individually. Unit weight is approximately 4.0202 g. Check the compound against your process media, pressure and temperature before committing to a design.