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 6610-00-610-0228
NSN 6110-01-607-0382
NSN 5835-01-574-0080
NSN 5975-00-292-3250
NSN 5960-00-985-2783
NSN 5985-00-674-9571
NSN 5975-00-446-7875
NSN 7035-00-312-3055
NSN 6145-00-314-6841
NSN 6240-00-717-0844
NSN 5985-01-418-1721
NSN 5895-00-782-5307