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 6650-00-891-9850
NSN 6610-01-415-8008
NSN 6110-00-785-3514
NSN 5905-01-093-5093
NSN 5975-00-361-0313
NSN 6145-01-288-6692
NSN 6685-00-601-9260
NSN 5835-01-198-2221
NSN 5990-01-448-2751
NSN 5835-01-616-6131
NSN 5895-01-167-5442
NSN 6130-01-278-2226