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 5960-01-272-2124
NSN 5930-01-431-0765
NSN 6320-01-426-8947
NSN 2925-00-791-8776
NSN 6135-01-052-9634
NSN 5920-01-218-5742
NSN 6110-01-512-9280
NSN 5895-01-394-9176
NSN 5990-00-808-2184
NSN 5915-01-200-0753
NSN 6685-01-267-0891
NSN 2925-00-432-3410