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 5990-01-049-8499
NSN 5935-01-564-6788
NSN 5950-01-457-3165
NSN 6150-00-132-0695
NSN 6650-00-852-2736
NSN 5925-00-557-4530
NSN 6105-00-432-2654
NSN 5950-00-518-3724
NSN 6220-01-179-8278
NSN 4140-01-446-6007
NSN 6145-01-415-1263
NSN 6240-01-380-6466