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 6135-01-026-9960
NSN 5945-00-782-8936
NSN 5960-01-025-2526
NSN 5965-00-918-3950
NSN 6685-00-051-8850
NSN 5950-00-700-4565
NSN 5935-00-172-3238
NSN 5996-01-441-4679
NSN 5990-00-001-4570
NSN 5945-00-263-3036
NSN 5950-01-230-4906
NSN 6610-00-204-6792