Buna 70-133-Black-Pk10

Ordered as SB-H70133-10, this is an AS568-133 black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 1.799 in (45.69 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.005 in (50.93 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope. The catalog record notes: 0.103CSX1.799"IDX2.005"OD.

Buna-N (Nitrile) is specified here for low compression set under sustained load, strong abrasion and tear resistance. Expect good resistance to water, propane and butane, and hydraulic fluids. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with automotive brake fluid or polar solvents.

Common environments for this compound include general industrial maintenance, automotive, and agricultural equipment.

Order part number SB-H70133-10, sold by the bag. Nominal inside diameter is listed as 1 13/16 inch. Review your operating media and conditions against this specification before installation.