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 6145-01-442-6503
NSN 5965-01-334-3980
NSN 2925-01-125-9169
NSN 5999-01-020-6716
NSN 5835-01-171-9126
NSN 6645-00-509-9008
NSN 5920-01-373-8861
NSN 5945-01-116-5837
NSN 6685-00-564-9800
NSN 6685-01-500-1810
NSN 6135-01-077-3787
NSN 6105-01-191-5209