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 6105-00-153-0238
NSN 5975-00-682-7759
NSN 5835-01-231-4994
NSN 5930-01-534-2563
NSN 5930-00-399-3237
NSN 4140-01-332-6904
NSN 5895-01-034-4398
NSN 6110-00-032-2596
NSN 6610-00-171-5015
NSN 6220-00-863-7838
NSN 6240-00-442-6327
NSN 5965-01-204-8505