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 5975-01-017-2738
NSN 5965-01-028-6206
NSN 5910-01-490-7723
NSN 6620-01-132-1776
NSN 5960-01-167-8796
NSN 5835-01-424-4577
NSN 5920-00-699-1927
NSN 5999-00-763-5601
NSN 5855-01-294-2804
NSN 5920-01-141-6885
NSN 6685-00-222-8216
NSN 5998-01-525-1492