5.7MM CS X 111.6MM ID BLACK BUNA 90D

Ordered as H90M5.7X111.6, this is a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 111.6 mm (4.394 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 123 mm (4.84 in). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces. Additional detail on this item: Metric O-RING, JIS P112.

As a material, Buna-N (Nitrile) is known for low compression set under sustained load, strong abrasion and tear resistance. The material holds up against greases and lubricants, many alcohols, and petroleum-based oils. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in ketones or polar solvents.

Typical settings include construction equipment, fluid power, and hydraulic and pneumatic systems.

Stocked as H90M5.7X111.6 and sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation.