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 5930-00-584-9313
NSN 6685-00-347-8916
NSN 6320-00-070-4544
NSN 6110-01-589-8485
NSN 5998-01-514-5199
NSN 6135-00-676-5807
NSN 5965-01-415-2898
NSN 6320-01-006-6138
NSN 4140-01-411-1159
NSN 6150-00-254-9971
NSN 5920-01-434-5701
NSN 5965-00-529-0602