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 5990-01-290-1425
NSN 5905-00-097-1174
NSN 5945-01-392-8447
NSN 5915-01-281-7553
NSN 6105-01-491-6020
NSN 5998-01-525-4725
NSN 5910-01-254-5208
NSN 5835-01-036-4951
NSN 5910-00-600-5039
NSN 5965-01-386-2988
NSN 5835-01-083-8131
NSN 5895-01-399-6887