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 6645-01-148-1683
NSN 6240-00-351-8564
NSN 6110-01-111-2202
NSN 5996-01-330-4869
NSN 6150-01-372-9056
NSN 6130-00-855-7498
NSN 6110-01-370-3182
NSN 5945-00-276-9274
NSN 6645-01-601-1707
NSN 5930-01-280-3981
NSN 5998-00-841-7584
NSN 5920-01-613-6826