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 6685-01-279-1994
NSN 6645-01-595-7659
NSN 6620-00-858-4636
NSN 6110-00-147-6006
NSN 4140-01-205-8401
NSN 6110-00-336-1734
NSN 6320-00-731-6134
NSN 6610-00-545-5213
NSN 5855-00-912-3885
NSN 5990-00-101-2524
NSN 5965-00-984-1393
NSN 6685-01-188-7379