-312 BLACK BUNA 90D O-RING

This o-ring is supplied in AS568-312 black Buna-N (Nitrile) 90 Shore A built to an inside diameter of 0.6 in (15.24 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.02 in (25.91 mm), catalogued under part number H90312. It delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is specified here for low compression set under sustained load, strong abrasion and tear resistance. It resists hydraulic fluids, propane and butane, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across hydraulic and pneumatic systems, agricultural equipment, and fluid power.

This item is sold individually under part number H90312. Unit weight is approximately 1.9486 g. Review your operating media and conditions against this specification before installation.