2MM CS X 31MM ID BLACK BUNA 70D

The H2X31 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 31 mm (1.22 in), a cross section of 2 mm (0.079 in), and an outside diameter of 35 mm (1.38 in). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Additional detail on this item: Metric O-RING, JIS S31.5.

The compound resists hydraulic fluids, greases and lubricants, and petroleum-based oils. Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or automotive brake fluid.

Common environments for this compound include automotive, agricultural equipment, and general industrial maintenance.

Order part number H2X31, sold individually. Unit weight is approximately 0.397 g. 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.