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 5999-00-041-3383
NSN 5925-01-221-5439
NSN 7035-00-922-5700
NSN 5950-00-108-8530
NSN 6240-01-005-8872
NSN 5925-01-221-6426
NSN 5975-01-111-7119
NSN 6110-01-298-1683
NSN 6650-01-212-3964
NSN 5960-01-552-0862
NSN 5996-00-830-4625
NSN 5905-00-275-8286