-401 BLACK BUNA 70D O-RING

Part number H70401 is an AS568-401 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 1.475 in (37.47 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 2.025 in (51.44 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

It resists water, greases and lubricants, and propane and butane. Buna-N (Nitrile) is valued for the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

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

Order part number H70401, sold individually. Unit weight is approximately 0.0067 g and nominal inside diameter is listed as 1 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.