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 5855-01-020-7982
NSN 6620-01-406-6840
NSN 6240-00-172-8451
NSN 6240-01-245-4708
NSN 6620-00-740-3699
NSN 6150-01-537-0127
NSN 6135-01-592-4139
NSN 6110-00-606-7875
NSN 5930-01-127-5024
NSN 5965-01-097-2027
NSN 5920-01-497-9160
NSN 5895-00-931-7709