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 5945-01-447-2622
NSN 5985-00-004-9236
NSN 6645-00-239-5743
NSN 5960-01-163-8905
NSN 6320-01-447-3459
NSN 5920-01-608-3868
NSN 6130-01-176-0423
NSN 5935-00-466-2162
NSN 5960-01-264-2087
NSN 5945-00-042-9442
NSN 6620-01-363-0499
NSN 6105-01-054-3649