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 6685-01-014-2049
NSN 5925-01-494-1934
NSN 5965-01-185-2026
NSN 5990-00-446-0518
NSN 5960-01-197-4461
NSN 5920-01-065-1824
NSN 5835-01-346-9575
NSN 5835-01-209-6410
NSN 5925-01-413-6811
NSN 6105-01-496-5139
NSN 5996-01-359-0057
NSN 6130-01-073-9652