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 5990-01-354-1366
NSN 6240-01-341-2675
NSN 6240-00-227-0135
NSN 5975-01-562-2181
NSN 4140-01-168-8796
NSN 6130-01-629-7748
NSN 6685-01-069-1664
NSN 5915-01-425-2227
NSN 6130-01-425-1748
NSN 5996-01-319-1845
NSN 5965-01-209-2411
NSN 5835-00-868-8815