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 6130-01-281-8335
NSN 5910-01-255-8404
NSN 6145-01-621-6548
NSN 5998-00-373-2909
NSN 6110-01-139-4646
NSN 5855-00-127-5559
NSN 6645-01-334-5957
NSN 5996-01-425-9815
NSN 6685-01-221-2961
NSN 6145-01-207-7762
NSN 6110-01-013-9313
NSN 5925-00-110-9266