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 6220-00-267-0946
NSN 5990-00-155-2306
NSN 5975-01-415-5771
NSN 6320-01-564-0893
NSN 5945-01-572-5971
NSN 6150-01-264-3868
NSN 6110-00-846-0977
NSN 5910-00-248-4914
NSN 6645-00-920-8690
NSN 6220-00-707-5044
NSN 5895-00-199-4964
NSN 6145-01-128-1156