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 5960-00-703-2027
NSN 6220-01-458-3675
NSN 5990-01-379-8794
NSN 6145-01-279-1264
NSN 6240-00-368-8541
NSN 5950-01-530-6465
NSN 6220-00-458-4633
NSN 6240-01-463-8276
NSN 6620-01-152-0936
NSN 5975-00-213-2330
NSN 7035-01-655-8893
NSN 5998-01-297-6844