A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
NSN 6240-01-277-7962
NSN 5965-01-450-7694
NSN 5999-01-517-0460
NSN 5945-01-340-0870
NSN 6220-01-494-2252
NSN 6240-01-558-4538
NSN 6110-01-418-4998
NSN 6240-01-188-7282
NSN 6130-01-392-2788
NSN 6110-00-995-8743
NSN 5996-01-607-7035
NSN 6620-01-381-6225