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 6135-01-506-4791
NSN 5895-01-200-6694
NSN 5960-01-098-1170
NSN 5905-00-629-6065
NSN 5920-01-423-0805
NSN 6105-01-391-7722
NSN 5975-00-133-8687
NSN 6110-00-780-1598
NSN 6650-01-359-5385
NSN 7035-01-235-6023
NSN 5985-01-511-2031
NSN 5999-00-081-0305