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 5950-00-760-1286
NSN 7035-01-174-0728
NSN 6685-01-187-2679
NSN 5998-01-459-8710
NSN 6645-00-711-5381
NSN 5910-01-123-6376
NSN 5920-00-929-5963
NSN 5999-00-867-6707
NSN 6130-01-227-7331
NSN 6650-01-329-4742
NSN 5960-01-011-8687
NSN 6110-00-816-9715