2MM CS X 18MM ID BLACK BUNA 70D

Ordered as H2X18, this is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 18 mm (0.709 in), a cross section of 2 mm (0.079 in), and an outside diameter of 22 mm (0.87 in). The o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, most widely specified general-purpose sealing elastomer. Expect good resistance to greases and lubricants, petroleum-based oils, and hydraulic fluids. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with automotive brake fluid or strong acids.

It sees regular use in general industrial maintenance, hydraulic and pneumatic systems, and automotive.

H2X18 ships individually. Unit weight is approximately 0.2515 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.