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 5999-01-634-0576
NSN 5998-00-929-3950
NSN 5915-01-452-5310
NSN 5996-01-080-5625
NSN 5895-00-203-2379
NSN 5895-00-890-0409
NSN 5930-01-589-6724
NSN 5999-01-649-1451
NSN 5998-01-214-6579
NSN 6645-01-224-4265
NSN 5895-01-392-0796
NSN 5950-01-099-7324