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 5998-01-532-2515
NSN 5925-01-285-2442
NSN 5915-01-180-7199
NSN 5925-01-436-9833
NSN 5985-01-512-1746
NSN 5920-01-135-8122
NSN 5935-01-169-3584
NSN 6135-01-625-0765
NSN 2925-01-043-9786
NSN 6145-01-633-0107
NSN 6240-01-425-8815
NSN 6110-01-031-9670