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 6130-01-111-9868
NSN 5996-01-074-2696
NSN 6240-01-092-3509
NSN 5998-01-391-6549
NSN 5895-01-615-8414
NSN 6610-01-305-8863
NSN 2925-01-022-8332
NSN 5905-00-108-5381
NSN 5998-00-609-4368
NSN 6135-01-377-5729
NSN 7035-01-204-9851
NSN 5996-01-586-7000