A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 6320-01-232-4664
NSN 6240-01-633-9357
NSN 6150-00-526-3720
NSN 4140-00-226-9807
NSN 5835-01-576-9013
NSN 6105-00-258-9006
NSN 6650-01-569-5575
NSN 6645-00-137-7699
NSN 6130-01-435-6140
NSN 5998-00-064-5583
NSN 5930-00-621-2408
NSN 5960-01-495-0859