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 6130-01-313-1160
NSN 5998-01-521-3872
NSN 6135-01-035-1871
NSN 5985-00-958-0458
NSN 6105-01-268-6089
NSN 6685-01-401-5360
NSN 6620-01-291-8821
NSN 6620-01-062-1662
NSN 6110-01-023-0715
NSN 5975-00-937-9211
NSN 6620-01-254-3609
NSN 5996-01-357-8475