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 5965-00-194-9875
NSN 6145-01-139-6163
NSN 5985-00-081-0163
NSN 5945-01-367-6469
NSN 6645-01-615-9875
NSN 6645-01-042-4220
NSN 7035-01-086-8095
NSN 5999-01-013-9236
NSN 2925-00-008-5485
NSN 5975-01-348-0627
NSN 5930-00-132-0175
NSN 5945-00-838-1340