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 5835-01-143-9143
NSN 5925-00-236-5657
NSN 5910-00-577-9390
NSN 6645-01-528-4621
NSN 5905-01-394-9387
NSN 6150-01-467-4251
NSN 5930-01-166-1507
NSN 6105-00-408-9941
NSN 5985-01-178-4406
NSN 5960-01-570-8605
NSN 6645-01-139-0156
NSN 6105-00-823-6506