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 5996-00-826-8837
NSN 5975-01-547-7230
NSN 5910-00-456-6402
NSN 6105-01-413-0209
NSN 6320-01-380-7372
NSN 5998-00-282-2097
NSN 5930-01-585-8933
NSN 5855-01-195-2518
NSN 5945-01-076-4801
NSN 5945-01-318-5100
NSN 5998-01-599-8503
NSN 5835-00-572-7445