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 7035-01-569-6756
NSN 6145-00-132-4800
NSN 5950-01-519-2663
NSN 5835-01-447-2544
NSN 6645-00-900-5830
NSN 6620-01-116-3983
NSN 6150-00-961-3915
NSN 5915-00-069-0402
NSN 5930-00-623-8273
NSN 5945-01-432-2416
NSN 5990-00-498-5934
NSN 7035-01-422-4642