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 5925-01-562-2097
NSN 5915-00-449-4488
NSN 6105-01-352-0058
NSN 6145-01-076-9524
NSN 6135-00-284-1406
NSN 6220-01-204-8916
NSN 6135-01-648-4875
NSN 6240-01-087-2083
NSN 6145-01-512-2308
NSN 6685-01-026-0111
NSN 6105-01-158-0458
NSN 5920-01-189-9248