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.
NSN 5985-00-784-0779
NSN 5925-01-197-6627
NSN 6650-01-540-5157
NSN 5835-01-495-0595
NSN 5905-01-157-8275
NSN 6610-01-055-0468
NSN 5920-01-234-2368
NSN 6645-01-042-0467
NSN 6610-00-833-5498
NSN 5895-00-892-5297
NSN 5996-01-400-3558
NSN 5945-00-583-9552