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 6685-01-267-1711
NSN 5999-01-498-0298
NSN 6685-01-501-5362
NSN 5910-01-287-7539
NSN 5910-01-280-3756
NSN 5855-01-436-7621
NSN 6620-01-464-3087
NSN 5998-01-107-7976
NSN 5895-01-634-0630
NSN 5920-01-320-9744
NSN 5855-01-088-8700
NSN 6685-01-152-2768