2MM CS X 11MM ID BLACK BUNA 70D

APG stocks the H2X11, a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 11 mm (0.433 in), a cross section of 2 mm (0.079 in), and an outside diameter of 15 mm (0.59 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

It resists hydraulic fluids, petroleum-based oils, and greases and lubricants. That behavior comes from the compound itself: Buna-N (Nitrile) is specified for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where polar solvents or ozone and direct sunlight are present.

Common environments for this compound include agricultural equipment, automotive, and fluid power.

H2X11 ships individually. Unit weight is approximately 0.1609 g. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.