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 5965-00-997-5764
NSN 6110-01-241-7560
NSN 6610-01-219-3168
NSN 7035-00-541-8516
NSN 5985-01-425-1429
NSN 5920-01-042-6680
NSN 5998-01-521-8118
NSN 6685-01-262-8663
NSN 5960-01-098-8437
NSN 6645-01-118-2058
NSN 5910-00-248-6899
NSN 5925-01-433-2946