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 5915-01-392-9549
NSN 6320-01-462-3555
NSN 6645-01-248-8033
NSN 5915-01-216-9659
NSN 6610-01-444-4483
NSN 5935-00-269-5516
NSN 5960-00-266-6741
NSN 6220-01-201-0496
NSN 5835-01-076-4091
NSN 5999-01-488-6057
NSN 6645-00-067-7070
NSN 2925-01-619-4825