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 6610-01-181-4398
NSN 5965-00-729-6835
NSN 5960-01-335-1622
NSN 5895-01-277-8233
NSN 5930-00-063-8500
NSN 6620-01-365-1499
NSN 5990-00-226-1152
NSN 5985-01-051-6996
NSN 6145-00-891-3509
NSN 6150-01-051-3497
NSN 5975-01-212-2761
NSN 5965-01-161-8097