This o-ring is supplied in AS568-030 black Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 1.614 in (41 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.754 in (44.55 mm), catalogued under part number SB-H70030-100. It provides a reliable static or dynamic seal by deforming into its gland under assembly load. Additional detail on this item: 1.75IDX1.625"ODX.0625"CS.
As a material, Buna-N (Nitrile) is widely chosen for an economical choice for high-volume maintenance programs and low compression set under sustained load. The material holds up against many alcohols, propane and butane, and water. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where polar solvents or automotive brake fluid are present.
You will find this material specified across hydraulic and pneumatic systems, general industrial maintenance, and automotive.
Order part number SB-H70030-100, sold by the bag. Check the compound against your process media, pressure and temperature before committing to a design.
description Buna 70-030-Black-Pk100
uf_description2 1.75"IDX1.625"ODX.0625"CS
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 1.614 inch (41 mm)
Actual_OD 1.754 inch (44.55 mm)
ProductCode Description O-Rings - Bagged - Commodity