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 5910-01-568-3747
NSN 7035-01-546-8389
NSN 5935-01-123-6257
NSN 7035-00-541-8516
NSN 5999-00-951-3896
NSN 6145-01-412-0177
NSN 4140-01-459-7411
NSN 5835-01-172-5884
NSN 6685-00-556-5407
NSN 5835-01-455-3380
NSN 6240-01-500-6260
NSN 5930-01-234-1827