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 2925-01-222-7764
NSN 5996-00-856-5810
NSN 5855-01-625-6106
NSN 5910-01-020-7700
NSN 6110-01-042-8115
NSN 6240-00-683-0725
NSN 5855-00-221-9435
NSN 5915-01-575-7317
NSN 5950-01-239-5179
NSN 6150-00-471-1986
NSN 6130-01-086-5973
NSN 5960-01-059-1632