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 5965-01-550-5587
NSN 5996-01-181-5438
NSN 5895-01-431-8612
NSN 5965-01-373-6457
NSN 6650-01-074-6724
NSN 6685-00-140-4324
NSN 6220-00-455-2414
NSN 5920-01-442-1735
NSN 4140-01-544-0096
NSN 6610-01-498-4063
NSN 5950-00-833-3526
NSN 5905-00-758-7091