3.1MM CS X 94.4MM ID BLACK BUNA 90D

The H90M3.1X94.4 is a black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 94.4 mm (3.717 in), a cross section of 3.1 mm (0.122 in), and an outside diameter of 100.6 mm (3.96 in). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Source specification: Metric O-RING, JIS G95.

Buna-N (Nitrile) offers reliable performance in both static and dynamic service, low compression set under sustained load. It resists hydraulic fluids, many alcohols, and petroleum-based oils. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It is not the right choice where automotive brake fluid or ketones are present.

Common environments for this compound include construction equipment, automotive, and hydraulic and pneumatic systems.

Stocked as H90M3.1X94.4 and sold individually. Unit weight is approximately 3.1932 g. Check the compound against your process media, pressure and temperature before committing to a design.