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 6145-01-108-2617
NSN 7035-01-658-1623
NSN 5999-01-532-5429
NSN 5975-01-440-4381
NSN 6220-00-142-5115
NSN 6320-01-029-4220
NSN 5905-01-277-3177
NSN 5910-01-328-1685
NSN 5945-00-612-1598
NSN 6110-01-092-6299
NSN 5996-00-809-5920
NSN 6610-00-388-9188