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 6145-01-293-0096
NSN 2925-01-196-2904
NSN 5985-01-490-7751
NSN 5925-00-130-2586
NSN 5945-00-541-7833
NSN 5905-01-326-3326
NSN 6645-01-083-4759
NSN 6645-01-233-1131
NSN 6145-00-891-6779
NSN 4140-01-378-6386
NSN 6130-01-655-7393
NSN 5905-01-014-7735