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 5895-01-044-5425
NSN 5965-01-463-8176
NSN 5835-01-290-9763
NSN 6685-00-737-1959
NSN 5920-01-398-3074
NSN 6150-00-993-9959
NSN 6650-01-583-1215
NSN 5910-00-226-2100
NSN 5975-00-952-1791
NSN 5999-01-465-6344
NSN 6110-01-069-4895
NSN 5996-00-444-4333