A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5905-00-953-8899
NSN 5975-01-427-3521
NSN 6220-00-734-8874
NSN 6610-00-890-5167
NSN 5915-01-496-3665
NSN 5950-01-372-7029
NSN 5965-01-511-3633
NSN 6645-01-343-1676
NSN 5965-00-626-5346
NSN 5895-01-067-6631
NSN 5965-00-445-1843
NSN 5920-01-516-6255