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 5905-00-946-8159
NSN 5935-01-623-8698
NSN 5990-01-546-1649
NSN 6650-01-381-2972
NSN 5945-00-138-4896
NSN 2925-01-518-3453
NSN 4140-01-074-7155
NSN 5965-01-512-6901
NSN 6320-01-125-3361
NSN 5920-01-250-4237
NSN 2925-00-890-9837
NSN 6105-01-514-8167