Both sides polished
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: Other articles of iron or steel not wire nesoi
NSN 7035-01-052-3815
NSN 6240-00-753-7586
NSN 5905-00-392-0122
NSN 5915-00-518-0851
NSN 6685-01-201-5722
NSN 5985-01-046-4524
NSN 5895-01-054-4104
NSN 5855-01-527-0392
NSN 6105-01-257-9233
NSN 5996-01-050-6327
NSN 7035-00-756-4374
NSN 6645-00-434-8793