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 5935-01-310-7795
NSN 5895-00-467-5032
NSN 5855-00-586-6255
NSN 4140-01-288-0764
NSN 5855-01-391-7077
NSN 5985-01-064-5189
NSN 5996-00-840-5246
NSN 6240-00-114-5105
NSN 7035-01-557-1980
NSN 6610-01-316-8902
NSN 5960-01-255-5580
NSN 5985-01-388-2079