APG stocks the H90355, an AS568-355 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 5.225 in (132.72 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.645 in (143.38 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Buna-N (Nitrile) offers reliable performance in both static and dynamic service, strong abrasion and tear resistance. The material holds up against water, many alcohols, and propane and butane. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with polar solvents or ketones.
It sees regular use in agricultural equipment, hydraulic and pneumatic systems, and fluid power.
H90355 ships individually. Unit weight is approximately 13.479 g. Check the compound against your process media, pressure and temperature before committing to a design.
description -355 BLACK BUNA 90D O-RING
uf_description2 0.210" (5.33MM) CS X 5.225" (132.71MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 5.225 inch (132.72 mm)
Actual_OD 5.645 inch (143.38 mm)
ProductCode Description O-Rings - Bulk - Commodity