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 5945-01-157-2381
NSN 5945-01-335-7514
NSN 5925-01-271-7652
NSN 5905-01-530-2075
NSN 5985-01-020-8259
NSN 5996-01-158-9695
NSN 5965-01-504-0077
NSN 5855-00-532-0025
NSN 6105-01-411-7377
NSN 6150-01-500-7420
NSN 5905-01-065-2587
NSN 5930-01-080-8890