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 5950-00-015-3689
NSN 6105-00-906-8101
NSN 5930-01-105-1965
NSN 5905-00-158-4837
NSN 5960-00-400-2222
NSN 5915-01-294-1374
NSN 5945-00-549-4734
NSN 6105-01-082-1208
NSN 6110-00-848-5096
NSN 5998-00-689-4861
NSN 6685-00-994-6120
NSN 6110-01-317-3780