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 5915-00-205-9797
NSN 6320-00-194-4252
NSN 5910-00-370-2471
NSN 5950-01-179-5368
NSN 6135-00-269-5843
NSN 5945-01-398-5526
NSN 5945-01-472-7609
NSN 6110-01-280-5390
NSN 5990-01-345-1468
NSN 5835-00-853-7785
NSN 6685-01-450-8630
NSN 2925-01-172-9209