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 6150-01-099-9619
NSN 6610-01-559-5073
NSN 5895-00-005-2945
NSN 6610-00-597-5671
NSN 6145-00-216-6613
NSN 5905-01-634-0595
NSN 6150-01-172-8391
NSN 5945-01-055-1542
NSN 5855-01-188-4049
NSN 6685-00-500-6933
NSN 6610-01-305-7927
NSN 6105-00-362-1361