Metric
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 5998-01-562-8031
NSN 5945-01-461-8394
NSN 5930-00-186-9934
NSN 6135-01-088-4301
NSN 5910-01-446-1899
NSN 6240-00-272-8601
NSN 6150-01-357-6791
NSN 5975-01-331-9045
NSN 5835-00-092-1136
NSN 5920-01-286-9936
NSN 5930-01-235-4274
NSN 6150-01-252-9365