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 6610-01-464-0897
NSN 5996-01-270-5095
NSN 6150-01-326-8519
NSN 6130-00-647-8471
NSN 5905-01-162-4702
NSN 6620-01-228-1571
NSN 5950-00-251-4371
NSN 5999-00-123-2245
NSN 5935-01-632-1229
NSN 5895-01-294-7011
NSN 5930-00-222-5984
NSN 5925-01-275-9977