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 5930-01-060-9628
NSN 5835-01-328-6626
NSN 6685-01-494-9751
NSN 5985-01-599-6868
NSN 5925-01-604-0303
NSN 6130-01-316-4791
NSN 5930-01-116-1829
NSN 6650-01-025-8803
NSN 5855-01-225-5855
NSN 5935-01-085-1222
NSN 6320-01-159-2211
NSN 5960-01-468-5785