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 5999-00-819-0034
NSN 6105-01-329-7405
NSN 5915-01-005-0164
NSN 5925-00-683-7877
NSN 5835-00-518-4507
NSN 5985-00-717-2726
NSN 4140-01-391-2061
NSN 5915-00-957-9743
NSN 5905-01-535-0476
NSN 5999-01-470-1590
NSN 5990-00-488-1091
NSN 6150-01-424-0996