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 5920-00-621-6601
NSN 6130-00-205-1714
NSN 5998-01-203-3823
NSN 5895-00-952-6704
NSN 4140-01-574-2422
NSN 5930-00-819-7027
NSN 5935-00-106-3967
NSN 6110-01-148-2923
NSN 5835-00-419-0575
NSN 6240-01-303-6174
NSN 5915-01-100-3652
NSN 7035-00-946-2642