3MM CS X 11MM ID BLACK BUNA 70D

The H3X11 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 11 mm (0.433 in), a cross section of 3 mm (0.118 in), and an outside diameter of 17 mm (0.67 in). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is known for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. The material holds up against propane and butane, hydraulic fluids, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

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

This item is sold individually under part number H3X11. Unit weight is approximately 0.39 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.