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 6105-01-570-0351
NSN 5999-00-409-6884
NSN 5965-01-249-9530
NSN 5990-00-015-3907
NSN 5925-01-366-6001
NSN 7035-01-477-2818
NSN 5905-01-342-3349
NSN 5915-00-649-0561
NSN 5990-01-110-3644
NSN 6240-00-912-2080
NSN 6645-00-845-1071
NSN 6320-01-211-6578