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 6320-00-402-6493
NSN 5945-00-964-4268
NSN 5996-01-375-1535
NSN 5998-01-286-2124
NSN 6110-00-840-6560
NSN 7035-01-336-0464
NSN 6610-00-961-2758
NSN 5965-01-420-6613
NSN 5835-01-040-5201
NSN 6650-00-390-3568
NSN 5935-01-473-5273
NSN 6105-01-502-9448