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 5999-00-426-7513
NSN 5996-01-041-1864
NSN 5945-00-768-4139
NSN 6320-00-539-9283
NSN 6150-00-616-1541
NSN 6240-01-214-0308
NSN 5930-01-509-9148
NSN 5920-00-229-3889
NSN 6610-01-030-8220
NSN 6220-01-133-5941
NSN 6240-00-034-5909
NSN 5920-01-516-2893