-150 BLACK BUNA 90D O-RING

The H90150 is an AS568-150 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 2.862 in (72.69 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.068 in (77.93 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, most widely specified general-purpose sealing elastomer. This material stands up to greases and lubricants, water, and hydraulic fluids. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across automotive, agricultural equipment, and fluid power.

Reference part number H90150 when ordering; the item is sold individually. Unit weight is approximately 1.7238 g and nominal inside diameter is listed as 2 7/8 inch. Review your operating media and conditions against this specification before installation.