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 7035-00-059-7970
NSN 6645-01-492-5304
NSN 6110-01-036-0794
NSN 5965-01-430-4654
NSN 5920-00-401-7951
NSN 6220-01-124-0923
NSN 5915-01-423-8561
NSN 5920-01-500-8946
NSN 5965-01-345-1885
NSN 5950-01-568-5324
NSN 6220-00-050-1854
NSN 5998-01-484-1399