Ordered as H90223, this is an AS568-223 black Buna-N (Nitrile) 90 Shore A O-Ring measuring an inside diameter of 1.609 in (40.87 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.887 in (47.93 mm). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, low compression set under sustained load. It resists water, hydraulic fluids, and many alcohols. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in polar solvents or ozone and direct sunlight.
Common environments for this compound include automotive, fluid power, and hydraulic and pneumatic systems.
H90223 ships individually. Unit weight is approximately 1.9219 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description -223 BLACK BUNA 90D O-RING
uf_description2 0.139" (3.53MM) CS X 1.609" (40.87MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 1.609 inch (40.87 mm)
Actual_OD 1.887 inch (47.93 mm)
ProductCode Description O-Rings - Bulk - Commodity