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 7035-00-497-8784
NSN 5985-00-925-5788
NSN 5915-01-627-0242
NSN 5950-01-597-2578
NSN 5905-00-069-3929
NSN 5835-01-160-7282
NSN 6145-00-232-0813
NSN 5950-01-628-0543
NSN 6150-01-100-4337
NSN 5996-00-284-9711
NSN 5915-01-122-4042
NSN 7035-01-448-4740