1.8MM CS X 12MM ID BLACK BUNA 70D

Part number H1.8X12 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 12 mm (0.472 in), a cross section of 1.8 mm (0.071 in), and an outside diameter of 15.6 mm (0.61 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

This material stands up to propane and butane, petroleum-based oils, and water. Buna-N (Nitrile) is known for strong abrasion and tear resistance, low compression set under sustained load. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

You will find this material specified across construction equipment, agricultural equipment, and hydraulic and pneumatic systems.

H1.8X12 ships individually. Unit weight is approximately 0.135 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.