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 6110-01-633-2709
NSN 6320-01-592-4567
NSN 6150-01-044-6033
NSN 6110-00-837-7903
NSN 4140-01-067-8242
NSN 6610-01-446-7635
NSN 6650-01-339-7571
NSN 5990-01-421-3325
NSN 7035-01-365-6246
NSN 5965-01-033-9352
NSN 6135-01-633-8502
NSN 5895-01-470-2887