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 6650-01-496-1193
NSN 5996-01-477-2095
NSN 5998-00-928-2189
NSN 6645-01-190-0085
NSN 5975-01-051-3742
NSN 6220-01-119-0742
NSN 5990-01-529-7307
NSN 5975-01-144-2416
NSN 6150-00-938-6031
NSN 6110-00-773-0915
NSN 5960-01-013-6581
NSN 5915-00-269-4463