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 5960-01-530-8828
NSN 6150-01-629-7141
NSN 5985-01-271-7582
NSN 5996-01-564-6557
NSN 5910-00-489-0729
NSN 5965-01-429-0881
NSN 5935-01-434-5936
NSN 5835-00-885-6030
NSN 4140-01-233-1517
NSN 6220-01-333-1319
NSN 5905-01-018-7599
NSN 5998-00-079-0199