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 5925-01-615-1181
NSN 6130-00-481-5993
NSN 5985-01-275-0328
NSN 6145-00-107-7913
NSN 5915-01-463-6146
NSN 7035-00-500-7839
NSN 6145-01-272-8383
NSN 5975-01-654-3150
NSN 5960-00-179-0737
NSN 5895-01-225-5668
NSN 6650-00-443-4292
NSN 6135-01-062-5420