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 6320-01-536-3077
NSN 5930-01-150-1443
NSN 2925-01-604-8984
NSN 6620-01-069-0912
NSN 6110-00-062-5908
NSN 5895-00-100-4877
NSN 5920-00-267-3109
NSN 6145-01-119-2116
NSN 5930-01-461-4311
NSN 6645-00-274-5670
NSN 6105-01-317-2026
NSN 6220-01-109-7330