Material is neoprene, m1bc607
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 5935-00-155-4662
NSN 5915-01-339-4142
NSN 5996-01-411-2898
NSN 5930-01-113-6687
NSN 5999-00-266-3805
NSN 5930-01-023-9373
NSN 5996-01-037-8740
NSN 5895-01-511-3533
NSN 6240-01-220-6066
NSN 4140-00-787-8531
NSN 5855-01-020-7982
NSN 5915-01-105-1960