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 7035-01-596-9396
NSN 4140-00-000-0082
NSN 6620-01-553-2378
NSN 6240-01-434-4315
NSN 6135-00-078-9931
NSN 5910-01-487-3735
NSN 6220-01-623-5919
NSN 6645-01-525-7493
NSN 5965-01-595-2795
NSN 5835-01-485-1408
NSN 6110-00-257-5199
NSN 5920-01-194-4499