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 5950-01-067-9478
NSN 5920-01-010-4855
NSN 6685-00-130-0225
NSN 2925-01-580-2993
NSN 6130-01-409-2867
NSN 5835-01-027-0210
NSN 5895-00-553-4751
NSN 6135-01-293-3066
NSN 6145-00-116-7810
NSN 5965-01-437-0905
NSN 5910-00-146-5774
NSN 5895-01-058-8677