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 6110-00-507-5757
NSN 5855-01-359-8592
NSN 6105-01-124-5902
NSN 5950-01-417-8737
NSN 6220-01-398-8937
NSN 5998-01-462-2625
NSN 5855-01-356-4024
NSN 5930-00-518-4790
NSN 5998-01-485-3951
NSN 5935-01-567-4639
NSN 5965-01-479-0744
NSN 5835-00-358-4235