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 6620-00-234-6277
NSN 5895-01-660-1962
NSN 5996-01-580-8561
NSN 5960-01-564-5044
NSN 5905-01-188-4279
NSN 6130-01-323-6025
NSN 6685-01-437-3645
NSN 5965-00-574-4445
NSN 5935-00-163-5076
NSN 6105-01-532-3633
NSN 5835-01-101-5857
NSN 5895-01-592-5549