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 6645-01-051-7447
NSN 6685-01-253-5888
NSN 6105-01-151-3494
NSN 5998-01-394-6729
NSN 4140-01-584-0630
NSN 5925-01-215-1386
NSN 6610-01-295-6327
NSN 6135-01-568-9107
NSN 6240-00-395-0019
NSN 6610-01-212-2083
NSN 6130-01-089-9052
NSN 5960-00-140-9583