A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Hard rubber (for example, ebonite) in all forms, including waste and scrap; articles of hard rubber
NSN 5950-00-960-7339
NSN 5996-00-166-0037
NSN 5930-01-138-8665
NSN 5965-01-382-9081
NSN 5999-00-001-7455
NSN 5895-01-238-8343
NSN 6610-01-114-0796
NSN 5910-01-258-5846
NSN 5835-00-977-1254
NSN 5996-00-143-9377
NSN 5945-01-022-8453
NSN 5935-01-233-9657