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 5999-00-115-5843
NSN 5960-00-827-5094
NSN 5996-00-477-6603
NSN 6240-00-141-6143
NSN 6130-01-581-0819
NSN 6135-01-390-7364
NSN 6145-01-560-4712
NSN 5975-00-269-4365
NSN 6650-00-514-3531
NSN 6145-00-809-4279
NSN 2925-01-545-2717
NSN 5935-01-487-4679