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 5925-01-629-9266
NSN 6150-01-014-5691
NSN 7035-00-251-8201
NSN 5855-01-308-0955
NSN 6135-01-110-9470
NSN 5999-01-019-8731
NSN 5920-01-213-3657
NSN 5920-01-031-9903
NSN 6320-00-857-4073
NSN 5996-01-076-7374
NSN 6105-01-088-8133
NSN 5950-01-503-0747