Ordered as H90460, this is an AS568-460 black Buna-N (Nitrile) 90 Shore A O-Ring measuring an inside diameter of 15.475 in (393.07 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 16.025 in (407.04 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
Expect good resistance to greases and lubricants, hydraulic fluids, and water. Buna-N (Nitrile) is valued for low compression set under sustained load, reliable performance in both static and dynamic service. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ozone and direct sunlight or strong acids.
You will find this material specified across general industrial maintenance, fluid power, and hydraulic and pneumatic systems.
Reference part number H90460 when ordering; the item is sold individually. Unit weight is approximately 63.575 g. Check the compound against your process media, pressure and temperature before committing to a design.
Description -460 BLACK BUNA 90D O-RING
Actual Cross Section 0.275 inch (6.99 mm)
Actual Inside Diameter 15.475 inch (393.07 mm)
Actual Outside Diameter 16.025 inch (407.04 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity