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 5996-01-255-5512
NSN 5835-01-435-4139
NSN 5999-00-148-8187
NSN 6650-01-114-6019
NSN 7035-01-350-4247
NSN 5925-01-463-9605
NSN 5895-01-383-0240
NSN 6685-01-100-1071
NSN 6620-00-299-2530
NSN 5945-01-426-8747
NSN 5950-00-203-3955
NSN 5998-00-216-7436