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.
Classification: Made-up articles of textile material, nesoi
NSN 6220-00-189-6561
NSN 6240-01-260-3597
NSN 6150-00-869-5744
NSN 6220-01-485-6385
NSN 6150-01-246-0319
NSN 5975-01-381-3218
NSN 5920-01-599-8123
NSN 5935-00-896-6357
NSN 5975-00-274-3772
NSN 6610-01-473-5678
NSN 6135-00-062-5080
NSN 6650-00-295-3609