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 5965-00-433-6181
NSN 6610-00-107-1944
NSN 5935-01-551-6821
NSN 5835-01-297-1909
NSN 5985-01-188-6464
NSN 6685-01-435-3102
NSN 4140-01-246-3090
NSN 5998-00-889-7307
NSN 6685-01-602-7881
NSN 6130-01-294-3984
NSN 5930-01-359-4851
NSN 6130-01-130-9415