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 5960-01-398-9538
NSN 5910-00-365-8383
NSN 5985-01-181-5245
NSN 5925-01-602-9311
NSN 5920-01-028-5727
NSN 5930-01-058-1959
NSN 5835-01-589-4735
NSN 5930-01-555-9104
NSN 5910-01-105-3474
NSN 6145-01-532-8805
NSN 6320-01-149-2808
NSN 5950-01-631-8401