Part number SB-H70334-50 is an AS568-334 black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 2.6 in (66.04 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.02 in (76.71 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies. Additional detail on this item: 3IDX2.625"ODX.1875"CS.
The compound resists propane and butane, greases and lubricants, and many alcohols. Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and low compression set under sustained load. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or ketones.
You will find this material specified across construction equipment, automotive, and general industrial maintenance.
This item is sold by the bag under part number SB-H70334-50. Nominal inside diameter is listed as 2 5/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description Buna 70-334-Black-Pk50
uf_description2 3"IDX2.625"ODX.1875"CS
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 2.6 inch (66.04 mm)
Actual_OD 3.02 inch (76.71 mm)
ProductCode Description O-Rings - Bagged - Commodity