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 6105-00-357-1801
NSN 6650-01-469-5651
NSN 7035-01-626-7763
NSN 5930-01-445-0297
NSN 6150-01-166-9448
NSN 6620-00-610-1272
NSN 6150-01-559-2819
NSN 5915-00-155-4766
NSN 6645-00-192-1152
NSN 7035-00-574-4223
NSN 5910-01-582-5034
NSN 5996-00-489-0595