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 6105-00-460-0335
NSN 5999-01-155-1541
NSN 5975-01-406-4249
NSN 6610-01-406-4985
NSN 6135-00-271-0407
NSN 5996-00-407-3003
NSN 6610-01-141-4960
NSN 5895-01-403-2793
NSN 5895-01-156-0389
NSN 6135-00-726-4142
NSN 5985-01-534-4964
NSN 5835-00-221-6628