Material is butadiene/styrene rubber (sbr)
An item, made of rubber or plastic, usually cylindrical, with or without a flange, having one or more holes extending through its entire length, usually parallel to its axis. The overall length must exceed 25 percent of its diameter or a distance across the peripheral flats for items without a flange. For items formed of other material see bushing, sleeve. Excludes bumper, nonmetallic and grommet nonmetallic.
NSN 5985-00-071-1401
NSN 6620-00-707-4195
NSN 5910-01-529-6105
NSN 5915-00-550-7073
NSN 4140-00-528-2921
NSN 6150-01-042-4942
NSN 6110-00-427-9239
NSN 5996-01-548-5865
NSN 6220-00-512-9472
NSN 6645-01-520-6563
NSN 6105-01-446-6527
NSN 5985-01-012-1682