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 5996-01-119-6535
NSN 5998-01-474-7263
NSN 7035-00-445-9657
NSN 5999-01-610-3823
NSN 6240-01-110-5155
NSN 6645-01-411-5657
NSN 6610-01-406-4985
NSN 5915-01-491-1852
NSN 5965-01-493-4060
NSN 5925-01-078-2374
NSN 5835-01-608-8868
NSN 5960-01-589-6846