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 7035-01-313-6973
NSN 5975-00-565-1071
NSN 6135-01-242-6484
NSN 6110-01-250-2936
NSN 5996-01-028-2096
NSN 6650-01-617-5885
NSN 5905-01-054-3393
NSN 7035-00-252-7467
NSN 5990-00-226-1152
NSN 6220-00-650-4216
NSN 5835-01-314-2781
NSN 5925-00-919-3054