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 5895-00-698-1650
NSN 6110-01-228-5928
NSN 6110-01-505-1623
NSN 6150-00-100-1302
NSN 6685-00-242-6722
NSN 5925-01-052-7670
NSN 5945-01-209-9891
NSN 6610-00-816-4998
NSN 5985-01-147-5470
NSN 5975-01-494-3536
NSN 6620-01-562-8816
NSN 6105-01-436-5952