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 6105-00-216-5813
NSN 6650-00-458-2394
NSN 6240-01-336-0816
NSN 2925-00-925-0545
NSN 6130-01-023-8803
NSN 6135-00-127-1683
NSN 2925-01-564-3847
NSN 6320-00-593-0379
NSN 5945-01-144-0415
NSN 5965-01-179-7749
NSN 5835-01-651-7208
NSN 4140-01-179-8299