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 6645-01-477-9292
NSN 4140-01-192-2015
NSN 5985-00-670-9484
NSN 4140-01-574-3955
NSN 5985-00-194-1559
NSN 6685-00-318-7766
NSN 5930-01-087-9405
NSN 7035-01-255-2332
NSN 6685-01-062-0900
NSN 7035-00-897-7567
NSN 5935-01-044-7601
NSN 6610-01-476-7412