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 6135-01-522-2463
NSN 7035-01-413-6697
NSN 5998-00-269-5444
NSN 5950-01-215-1177
NSN 6135-01-633-8502
NSN 7035-01-411-6062
NSN 5915-00-303-4168
NSN 5999-00-623-3161
NSN 5920-01-503-6448
NSN 6110-01-032-2899
NSN 5965-00-147-3070
NSN 6645-01-464-4937