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 6130-01-165-3223
NSN 6610-01-103-4627
NSN 5985-01-426-2943
NSN 5996-01-462-0112
NSN 5975-00-108-6464
NSN 6610-00-732-0037
NSN 6105-00-126-2620
NSN 5930-01-290-2386
NSN 5925-01-213-1343
NSN 2925-01-577-0004
NSN 2925-01-058-1718
NSN 2925-01-271-8727