Buna 70-224-Black-Pk100

The SB-H70224-100 is an AS568-224 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 1.734 in (44.04 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.012 in (51.1 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint. Source specification: 2IDX1.75"ODX.125"CS.

It resists petroleum-based oils, many alcohols, and propane and butane. Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with automotive brake fluid or strong acids.

Typical settings include construction equipment, fluid power, and agricultural equipment.

Stocked as SB-H70224-100 and sold by the bag. As always, verify media compatibility and operating conditions against the requirements of your specific application.