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 6610-01-062-3914
NSN 5950-01-581-0673
NSN 5930-01-502-7441
NSN 6320-00-557-3079
NSN 6685-01-027-0721
NSN 5915-01-383-7190
NSN 6130-01-356-8803
NSN 6650-00-994-9843
NSN 6110-01-428-9156
NSN 5975-00-998-0195
NSN 5985-00-028-9697
NSN 6645-00-327-4005