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 6105-00-837-2875
NSN 5965-01-344-5467
NSN 5915-00-050-8522
NSN 5945-01-132-4877
NSN 5999-01-656-0974
NSN 6240-01-335-7727
NSN 6145-01-431-8803
NSN 5895-00-082-1282
NSN 6620-01-443-3526
NSN 5950-01-370-5374
NSN 5910-01-381-2767
NSN 4140-00-457-2510