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 6135-01-090-5365
NSN 5996-01-502-6045
NSN 5996-01-020-5759
NSN 5999-01-338-7022
NSN 5945-00-862-3260
NSN 6240-01-032-2408
NSN 5920-00-827-3101
NSN 6110-00-917-3805
NSN 6105-01-463-5680
NSN 5930-01-165-2689
NSN 6685-00-426-6710
NSN 5999-01-218-8606