3.5MM CS X 94MM ID BLACK BUNA 70D

H3.5X94 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 94 mm (3.701 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 101 mm (3.98 in). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is specified for low compression set under sustained load, reliable performance in both static and dynamic service. This material stands up to hydraulic fluids, water, and propane and butane. 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 strong acids are present.

Maintenance and OEM teams specify it across construction equipment, fluid power, and general industrial maintenance.

Stocked as H3.5X94 and sold individually. Unit weight is approximately 3.6493 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.