Buna 70-125-Black-Pk100

This o-ring is supplied in AS568-125 black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 1.299 in (32.99 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.505 in (38.23 mm), catalogued under part number SB-H70125-100. It delivers dependable bidirectional sealing in a compact groove envelope. Source specification: 1.5IDX1.3125"ODX.0938"CS.

As a material, Buna-N (Nitrile) delivers reliable performance in both static and dynamic service, low compression set under sustained load. It resists water, greases and lubricants, and petroleum-based oils. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Applications involving polar solvents or strong acids call for a different compound.

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

Reference part number SB-H70125-100 when ordering; the item is sold by the bag. Nominal inside diameter is listed as 1 5/16 inch. Review your operating media and conditions against this specification before installation.