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 5945-01-487-7694
NSN 5996-01-377-2439
NSN 6145-01-350-0976
NSN 4140-00-167-4712
NSN 5960-01-399-4327
NSN 6685-01-441-9378
NSN 6220-01-186-1327
NSN 6110-01-443-3785
NSN 5915-00-269-4463
NSN 6110-01-209-0744
NSN 7035-01-465-6835
NSN 5910-01-541-4152