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 6685-00-733-0824
NSN 5975-00-892-9880
NSN 5835-01-504-0837
NSN 5905-01-416-2003
NSN 6150-00-014-6079
NSN 6645-00-565-1569
NSN 6650-01-629-6469
NSN 5835-00-177-2970
NSN 5920-01-313-3892
NSN 5965-01-239-4034
NSN 5945-00-263-1511
NSN 6685-01-298-4665