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 6320-01-265-0665
NSN 5935-01-135-2960
NSN 5975-01-265-8678
NSN 5960-00-929-5053
NSN 6110-01-655-1260
NSN 5905-00-816-8002
NSN 5935-01-319-8674
NSN 6650-00-168-1502
NSN 5915-01-494-0566
NSN 5996-00-682-3020
NSN 6650-00-144-4555
NSN 5835-01-385-0579