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 5905-00-910-9486
NSN 6650-00-349-8732
NSN 6610-01-609-6264
NSN 5965-01-227-3705
NSN 6220-00-134-3065
NSN 6130-01-158-5512
NSN 6610-01-503-0153
NSN 6220-00-401-0704
NSN 6685-01-652-5442
NSN 5920-01-021-6865
NSN 6105-01-618-5171
NSN 6135-01-367-6203