-030 BLACK BUNA 90D O-RING

Ordered as H90030, this is an AS568-030 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 1.614 in (41 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.754 in (44.55 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is widely chosen for strong abrasion and tear resistance, low compression set under sustained load. Expect good resistance to many alcohols, hydraulic fluids, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to polar solvents or automotive brake fluid will shorten service life.

Common environments for this compound include agricultural equipment, general industrial maintenance, and hydraulic and pneumatic systems.

H90030 ships individually. Unit weight is approximately 0.452 g and nominal inside diameter is listed as 1 5/8 inch. Review your operating media and conditions against this specification before installation.