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 5996-00-721-2194
NSN 5998-00-006-2241
NSN 5960-01-041-9512
NSN 5960-01-484-2042
NSN 5950-01-065-3021
NSN 5910-01-573-6538
NSN 5925-01-462-7251
NSN 6240-00-137-2498
NSN 5999-00-842-5419
NSN 5965-00-482-7945
NSN 6145-00-134-7271
NSN 6110-01-549-1020