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 5920-01-330-0486
NSN 6240-00-937-5887
NSN 6685-01-050-8759
NSN 6650-00-763-8232
NSN 5930-01-538-6205
NSN 5945-01-525-8251
NSN 6135-00-477-8847
NSN 6105-00-761-4657
NSN 5960-01-500-6615
NSN 5915-01-544-8740
NSN 5855-01-324-3756
NSN 5999-01-332-7300