2MM CS X 105MM ID BLACK BUNA 70D

Part number H2X105 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 105 mm (4.134 in), a cross section of 2 mm (0.079 in), and an outside diameter of 109 mm (4.29 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. This material stands up to water, hydraulic fluids, and petroleum-based oils. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or polar solvents call for a different compound.

It sees regular use in general industrial maintenance, agricultural equipment, and automotive.

Reference part number H2X105 when ordering; the item is sold individually. Unit weight is approximately 1.2981 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.