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 5996-00-067-8864
NSN 5910-01-526-6835
NSN 2925-01-218-0153
NSN 5835-00-594-4921
NSN 6620-01-399-3615
NSN 5835-01-155-0786
NSN 5965-00-876-2378
NSN 6320-00-270-8222
NSN 5915-01-523-0996
NSN 5935-00-620-3570
NSN 5960-01-461-9284
NSN 7035-01-633-9537