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 5965-01-095-1352
NSN 5855-00-631-4565
NSN 6240-01-633-9357
NSN 5985-00-147-5606
NSN 6620-01-187-4130
NSN 5996-00-141-3945
NSN 5975-01-571-7644
NSN 4140-01-188-8160
NSN 5925-01-204-6888
NSN 5925-01-646-6148
NSN 6145-01-062-6918
NSN 5835-01-626-9603