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 5960-00-384-2601
NSN 5950-01-485-3518
NSN 5990-01-215-0590
NSN 5965-00-840-3791
NSN 6135-01-541-9264
NSN 2925-01-139-5144
NSN 6650-01-415-6682
NSN 6650-00-641-6139
NSN 6220-00-606-6119
NSN 6110-01-097-6805
NSN 5835-00-869-9288
NSN 6130-00-692-2916