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 7035-01-106-3476
NSN 5950-00-927-5274
NSN 6650-00-307-3437
NSN 5996-01-513-8390
NSN 5950-00-404-2150
NSN 6220-01-408-9129
NSN 6130-01-426-3341
NSN 6645-00-936-5988
NSN 4140-01-383-0796
NSN 6135-00-182-7008
NSN 6650-01-352-2979
NSN 5985-01-424-6449