2MM CS X 125.6MM ID BLACK BUNA 70D

Part number H2X125.6 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 125.6 mm (4.945 in), a cross section of 2 mm (0.079 in), and an outside diameter of 129.6 mm (5.1 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. It resists propane and butane, many alcohols, and greases and lubricants. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or automotive brake fluid call for a different compound.

Typical settings include automotive, agricultural equipment, and general industrial maintenance.

This item is sold individually under part number H2X125.6. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.