-041 BLACK BUNA 90D O-RING

The H90041 is an AS568-041 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 2.989 in (75.92 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.129 in (79.48 mm). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

The compound resists many alcohols, water, and hydraulic fluids. Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and low compression set under sustained load. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with automotive brake fluid or ozone and direct sunlight.

You will find this material specified across agricultural equipment, fluid power, and general industrial maintenance.

H90041 ships individually. Unit weight is approximately 0.8209 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.