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 6135-00-125-5265
NSN 5835-01-258-5597
NSN 5915-01-046-3523
NSN 6240-00-683-0725
NSN 6110-00-199-1616
NSN 2925-01-517-4037
NSN 5935-00-904-3058
NSN 5910-00-959-4894
NSN 6110-01-471-6238
NSN 6130-01-144-4746
NSN 5915-00-155-4766
NSN 5945-00-131-4684