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 6105-01-317-3657
NSN 5965-00-360-9534
NSN 6220-00-334-7008
NSN 6650-00-658-9627
NSN 5965-01-527-1220
NSN 6650-01-218-4742
NSN 5905-01-041-2824
NSN 5975-00-011-3714
NSN 5996-00-067-8864
NSN 6110-00-241-5528
NSN 5998-01-091-8920
NSN 5960-01-381-8475