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 6150-00-281-3447
NSN 6105-00-866-6830
NSN 6150-00-090-6982
NSN 5975-01-047-0587
NSN 5985-01-415-3134
NSN 6650-00-140-8776
NSN 5999-01-125-5753
NSN 7035-01-104-4349
NSN 5950-01-653-3484
NSN 5910-00-844-8808
NSN 5905-01-214-1948
NSN 5975-01-289-9882