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 5915-01-026-1460
NSN 6240-00-806-4554
NSN 5925-01-384-2588
NSN 5895-01-582-3543
NSN 5930-00-137-4969
NSN 5835-01-281-7281
NSN 6320-01-592-6248
NSN 6320-01-397-9995
NSN 2925-01-197-7864
NSN 6105-00-805-2343
NSN 6135-01-088-4301
NSN 6130-00-264-3890