4MM CS X 14MM ID BLACK BUNA 70D

The H4X14 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 14 mm (0.551 in), a cross section of 4 mm (0.157 in), and an outside diameter of 22 mm (0.87 in). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Expect good resistance to water, greases and lubricants, and many alcohols. That behavior comes from the compound itself: Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, low compression set under sustained load. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.

You will find this material specified across fluid power, construction equipment, and hydraulic and pneumatic systems.

This item is sold individually under part number H4X14. Unit weight is approximately 0.8678 g. Review your operating media and conditions against this specification before installation.