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 5915-00-199-0781
NSN 5935-00-952-2204
NSN 5895-01-113-8980
NSN 6110-01-629-9650
NSN 5855-00-548-4742
NSN 5910-00-090-9477
NSN 6145-01-371-5021
NSN 7035-00-153-3826
NSN 5985-01-020-1420
NSN 6150-00-507-9311
NSN 6645-01-367-7609
NSN 5950-01-512-2096