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 6130-01-123-9041
NSN 6135-01-655-1759
NSN 6105-01-027-4206
NSN 2925-01-422-1542
NSN 5985-01-642-1719
NSN 5910-01-046-0386
NSN 5996-01-013-8824
NSN 6610-01-110-9415
NSN 5855-00-885-8452
NSN 6620-00-701-3575
NSN 5998-00-920-9734
NSN 5905-01-601-3001