-137 WHITE BUNA 70D FDA O-RING

This o-ring is supplied in AS568-137 white Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 2.05 in (52.07 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.256 in (57.3 mm), catalogued under part number H70FDA137. It delivers dependable bidirectional sealing in a compact groove envelope.

Expect good resistance to petroleum-based oils, many alcohols, and propane and butane. Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Exposure to polar solvents or ketones will shorten service life.

This item meets FDA requirements for food contact under 21 CFR 177.2600. Maintenance and OEM teams specify it across construction equipment, general industrial maintenance, and automotive.

This item is sold individually under part number H70FDA137. Review your operating media and conditions against this specification before installation.