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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6240-00-267-2860
NSN 5960-01-614-8005
NSN 5910-01-361-7584
NSN 6110-01-323-9424
NSN 5960-01-224-7151
NSN 5935-01-029-9620
NSN 5999-01-481-1721
NSN 5935-01-078-8722
NSN 5895-00-679-8606
NSN 2925-01-359-4027
NSN 5950-00-272-7836
NSN 6650-00-597-7313