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 6145-01-326-4723
NSN 5996-01-516-9152
NSN 5915-00-959-5454
NSN 5945-01-396-0240
NSN 5935-00-816-9923
NSN 5915-01-236-1484
NSN 6320-01-261-5983
NSN 5990-00-140-4559
NSN 5950-01-582-0288
NSN 6240-01-396-7883
NSN 6240-01-588-9068
NSN 5930-01-441-9282