2MM CS X 12MM ID BLACK BUNA 70D

This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A built to an inside diameter of 12 mm (0.472 in), a cross section of 2 mm (0.079 in), and an outside diameter of 16 mm (0.63 in), catalogued under part number H2X12. It creates a positive seal at flange, piston and rod interfaces without added hardware.

Expect good resistance to many alcohols, greases and lubricants, and propane and butane. Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in polar solvents or ozone and direct sunlight.

You will find this material specified across general industrial maintenance, automotive, and construction equipment.

This item is sold individually under part number H2X12. Unit weight is approximately 0.1745 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.