5MM CS X 120MM ID BLACK BUNA 70D

Part number H5X120 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 120 mm (4.724 in), a cross section of 5 mm (0.197 in), and an outside diameter of 130 mm (5.12 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is valued for the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. This material stands up to water, propane and butane, and greases and lubricants. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in strong acids or automotive brake fluid.

You will find this material specified across fluid power, agricultural equipment, and automotive.

Order part number H5X120, sold individually. Unit weight is approximately 9.4168 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.