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 5910-01-355-8604
NSN 5950-00-372-4561
NSN 5965-01-648-2590
NSN 7035-01-029-7221
NSN 5999-00-269-5320
NSN 5895-00-234-6319
NSN 6645-01-123-9277
NSN 5925-01-428-9332
NSN 2925-00-614-1758
NSN 5996-00-372-4528
NSN 6650-00-129-9138
NSN 5999-01-014-5337