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 5990-01-146-1779
NSN 6685-00-600-3808
NSN 4140-01-604-9981
NSN 5905-00-717-8615
NSN 6685-01-204-8110
NSN 5990-01-236-8399
NSN 5990-01-224-8052
NSN 6620-00-079-4615
NSN 5945-01-200-9737
NSN 6110-00-516-8645
NSN 5935-01-302-7021
NSN 6645-00-276-7544