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 6130-01-138-6082
NSN 5915-01-371-2906
NSN 5945-01-416-7583
NSN 6645-00-527-7258
NSN 5965-00-144-2543
NSN 6105-01-531-3190
NSN 7035-01-127-9019
NSN 6240-01-437-9439
NSN 5895-00-193-0453
NSN 5945-00-015-3743
NSN 5996-01-556-2999
NSN 5920-00-915-3571