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 5996-00-151-4462
NSN 5965-01-345-9480
NSN 5930-01-444-7078
NSN 5996-01-291-0866
NSN 5960-01-478-2672
NSN 6650-01-463-8405
NSN 5915-01-625-6257
NSN 6610-00-839-9186
NSN 6620-01-303-2563
NSN 5905-01-442-3473
NSN 5925-01-493-2309
NSN 6145-01-322-5000