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 5975-00-207-9695
NSN 5925-01-579-9718
NSN 5998-00-305-4087
NSN 6105-01-441-2255
NSN 6685-01-199-3239
NSN 4140-01-095-6169
NSN 6145-01-288-2154
NSN 6645-01-210-8180
NSN 5999-01-572-8914
NSN 5985-01-039-1436
NSN 5920-01-195-3859
NSN 5985-00-719-9944