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 6685-01-422-1181
NSN 6130-01-172-0367
NSN 5950-00-872-9218
NSN 5835-00-174-7763
NSN 5985-01-270-7632
NSN 6105-01-023-2773
NSN 6645-00-313-0494
NSN 5895-01-388-7041
NSN 6610-01-426-3514
NSN 5910-01-044-8577
NSN 6320-00-456-2092
NSN 5945-00-240-3228