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 5855-01-493-6639
NSN 5835-01-276-4621
NSN 6240-01-266-1652
NSN 6610-00-186-9180
NSN 5960-01-084-1473
NSN 6610-01-435-5425
NSN 6620-01-178-7838
NSN 5998-01-197-1758
NSN 5999-01-634-0576
NSN 4140-01-042-1347
NSN 5999-00-269-2498
NSN 5960-01-076-4708