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 5930-01-348-0156
NSN 5915-01-130-8503
NSN 5996-00-977-1101
NSN 6645-01-034-0469
NSN 5998-01-571-3293
NSN 5895-01-529-1945
NSN 5895-01-006-4838
NSN 5965-01-199-4242
NSN 6320-00-937-5625
NSN 5960-00-458-9575
NSN 6105-01-004-0456
NSN 5965-01-631-9848