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 4140-01-592-0628
NSN 5996-01-610-7449
NSN 5910-01-365-5876
NSN 5925-01-358-0309
NSN 6105-00-336-3152
NSN 5990-01-094-7740
NSN 6110-00-196-0625
NSN 5996-01-507-6746
NSN 2925-00-791-8776
NSN 6240-00-442-6327
NSN 6110-00-062-5908
NSN 5990-01-448-2751