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.
NSN 6145-01-104-8186
NSN 7035-01-546-0059
NSN 6650-01-223-7607
NSN 5965-00-499-8229
NSN 2925-01-201-3043
NSN 6105-01-575-1256
NSN 6105-01-080-4909
NSN 6130-01-371-9201
NSN 5996-00-222-6049
NSN 6105-01-025-5981
NSN 5998-00-556-2122
NSN 6220-01-537-0129