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 5910-00-078-7857
NSN 6650-01-654-8017
NSN 5999-01-482-8963
NSN 6110-01-276-0009
NSN 6105-01-292-0074
NSN 5835-00-195-7508
NSN 6610-00-451-3325
NSN 6320-01-592-6248
NSN 6150-01-152-8350
NSN 6240-00-226-0462
NSN 6220-01-537-7077
NSN 5985-00-584-3795