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 5985-00-297-7526
NSN 5835-01-044-2628
NSN 6620-01-076-8706
NSN 7035-01-487-4038
NSN 6130-01-420-7339
NSN 6320-00-925-0558
NSN 6110-01-448-9198
NSN 5990-01-426-7350
NSN 5998-01-361-3043
NSN 5895-01-319-2822
NSN 6620-00-506-0112
NSN 5960-01-632-6576