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 5985-00-409-9664
NSN 6240-00-393-1161
NSN 5960-00-811-1258
NSN 5998-01-398-9832
NSN 6130-01-231-7333
NSN 6320-01-160-7757
NSN 5975-01-553-1389
NSN 5925-00-421-3012
NSN 6650-01-326-1010
NSN 6130-00-907-0514
NSN 7035-01-614-9665
NSN 5999-00-050-5338