7MM CS X 181MM ID BLACK BUNA 70D

H7X181 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 181 mm (7.126 in), a cross section of 7 mm (0.276 in), and an outside diameter of 195 mm (7.68 in). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is widely chosen for strong abrasion and tear resistance, reliable performance in both static and dynamic service. This material stands up to many alcohols, water, and petroleum-based oils. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.

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

H7X181 ships individually. Unit weight is approximately 27.987 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.