Material is nitrile rubber
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 6240-01-425-1545
NSN 4140-01-099-8096
NSN 5920-01-634-0250
NSN 5945-01-334-1341
NSN 5835-01-642-4705
NSN 5895-00-155-8581
NSN 6105-01-195-1475
NSN 7035-00-185-8683
NSN 6135-01-388-2761
NSN 5905-01-605-7098
NSN 6685-01-410-7583
NSN 6620-01-633-8443