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 5960-00-226-5238
NSN 5935-01-026-8106
NSN 5998-01-123-0689
NSN 6610-01-352-5500
NSN 7035-01-539-0705
NSN 5975-01-445-4854
NSN 5975-00-155-4181
NSN 6145-01-055-8851
NSN 6150-01-359-2637
NSN 6685-01-181-6232
NSN 5998-01-047-4264
NSN 5960-00-875-5003