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 6150-00-052-7995
NSN 5915-00-553-8755
NSN 2925-01-026-1000
NSN 6240-01-435-3892
NSN 5950-01-406-6648
NSN 5915-01-240-2301
NSN 5835-01-364-6830
NSN 6620-01-187-1752
NSN 5996-01-228-4541
NSN 5855-00-100-9003
NSN 6150-01-584-5243
NSN 6620-01-459-6401