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 5915-00-810-6746
NSN 5915-01-526-3712
NSN 5920-01-123-5212
NSN 5905-01-602-8750
NSN 5990-01-250-4198
NSN 5960-00-418-2474
NSN 6135-00-826-4798
NSN 6320-01-447-3923
NSN 5985-01-261-6468
NSN 5960-01-503-0362
NSN 5965-00-236-0016
NSN 5915-01-495-1923