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 6110-00-863-3855
NSN 5905-01-399-1587
NSN 6620-00-635-7347
NSN 5855-00-688-9954
NSN 5930-01-330-1377
NSN 5910-00-087-1040
NSN 6320-01-262-8642
NSN 5910-01-136-3933
NSN 6105-01-291-8672
NSN 5950-01-109-6820
NSN 5930-01-074-4827
NSN 5950-01-449-1933