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 6105-01-166-7069
NSN 5945-01-439-8576
NSN 5915-01-423-7894
NSN 5990-01-414-2778
NSN 6145-01-063-6486
NSN 6130-01-555-7854
NSN 5960-01-305-5449
NSN 6150-01-222-0764
NSN 5965-01-597-8749
NSN 5990-01-478-8638
NSN 5950-01-562-3023
NSN 5950-01-473-9352