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 7035-01-479-5268
NSN 6685-01-607-6481
NSN 6645-01-350-3138
NSN 4140-00-922-0876
NSN 5990-01-492-6575
NSN 6150-01-523-8555
NSN 6145-01-432-2440
NSN 6220-01-461-2910
NSN 5895-01-344-7786
NSN 5965-01-207-2290
NSN 5930-01-395-9832
NSN 5996-01-432-9820