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: Made-up articles of textile material, nesoi
NSN 6110-00-079-8508
NSN 5985-01-556-8013
NSN 6685-01-361-3504
NSN 6105-01-479-8988
NSN 5965-01-430-4654
NSN 5835-00-377-7020
NSN 5999-01-615-0938
NSN 5945-01-218-0809
NSN 5945-01-660-6702
NSN 6645-01-413-8003
NSN 5945-00-166-6330
NSN 5895-01-205-5287