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 6685-01-600-5932
NSN 7035-00-470-4977
NSN 6145-01-301-0155
NSN 5960-00-393-2505
NSN 6130-00-280-3696
NSN 5960-00-284-6150
NSN 5930-00-656-8173
NSN 5920-01-580-9169
NSN 6610-00-278-7647
NSN 5920-00-848-3043
NSN 4140-00-011-9444
NSN 5910-00-784-7851