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 7035-01-406-5232
NSN 6650-00-689-8270
NSN 5950-00-337-0829
NSN 5965-01-633-8849
NSN 5998-01-010-8881
NSN 6110-01-449-1641
NSN 5965-01-644-6277
NSN 5930-01-086-5474
NSN 5960-00-021-5618
NSN 5996-01-649-7993
NSN 2925-01-517-4037
NSN 5855-01-462-9279