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 6220-01-121-7391
NSN 5895-00-205-2924
NSN 6620-00-567-6006
NSN 5999-01-035-8575
NSN 6685-00-249-7668
NSN 5835-01-203-1871
NSN 5895-01-321-6641
NSN 5855-01-393-2455
NSN 5905-00-028-9526
NSN 5930-00-846-1530
NSN 5999-00-888-9599
NSN 5996-01-378-6438