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 5998-01-309-7603
NSN 5910-01-222-6147
NSN 2925-01-567-8027
NSN 6645-00-930-9356
NSN 5945-00-761-4798
NSN 5925-00-988-8847
NSN 5996-01-287-8311
NSN 5985-00-818-7105
NSN 5999-01-587-7090
NSN 5930-00-007-7262
NSN 6220-01-600-7855
NSN 5925-00-581-3930