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 6105-01-576-5343
NSN 5895-01-349-6942
NSN 5950-00-649-8567
NSN 6620-01-087-2354
NSN 5996-00-609-7206
NSN 5996-01-415-3901
NSN 6320-01-449-1014
NSN 5895-01-278-8243
NSN 6645-01-200-5289
NSN 5930-01-576-5435
NSN 5960-01-091-2444
NSN 5999-01-417-5628