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 5996-01-369-6175
NSN 6645-01-295-4373
NSN 5950-01-578-7857
NSN 6645-01-614-4838
NSN 5925-00-827-0927
NSN 5945-00-274-2398
NSN 6135-00-112-8637
NSN 5985-00-999-8264
NSN 2925-01-191-5814
NSN 5996-00-899-8698
NSN 2925-00-163-9016
NSN 5925-01-204-1370