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.
Classification: Articles of lead, nesoi
NSN 6220-00-133-7904
NSN 5920-00-527-9473
NSN 6220-01-602-4026
NSN 6220-00-893-9776
NSN 7035-00-250-0982
NSN 5965-01-426-8325
NSN 6240-01-423-8642
NSN 5985-01-092-6586
NSN 5855-00-973-5717
NSN 5960-01-151-1152
NSN 7035-00-437-7950
NSN 6130-01-283-4075