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 5915-01-409-0768
NSN 5935-01-513-0334
NSN 5910-01-236-2560
NSN 5895-00-935-6168
NSN 5915-01-355-1508
NSN 5910-01-181-0015
NSN 6145-01-231-6574
NSN 6130-00-168-3641
NSN 5910-00-518-4608
NSN 5960-00-607-0395
NSN 6650-01-098-7528
NSN 5950-00-879-1970