3MM CS X 60MM ID BLACK BUNA 90D

H90M3X60 is a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 60 mm (2.362 in), a cross section of 3 mm (0.118 in), and an outside diameter of 66 mm (2.6 in). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is specified here for low compression set under sustained load and economical choice for high-volume maintenance programs. The compound resists propane and butane, many alcohols, 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 ketones.

Maintenance and OEM teams specify it across fluid power, construction equipment, and hydraulic and pneumatic systems.

Reference part number H90M3X60 when ordering; the item is sold individually. Unit weight is approximately 1.807 g. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.