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 6145-00-138-4658
NSN 5998-01-444-1553
NSN 5920-01-297-3132
NSN 5895-00-594-8819
NSN 5925-01-234-7187
NSN 6645-01-383-0106
NSN 6685-01-255-6981
NSN 5950-00-280-7825
NSN 5855-00-116-6621
NSN 6240-01-068-3491
NSN 5835-00-975-6538
NSN 5965-00-111-2073