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 6220-01-429-8534
NSN 5965-00-848-8454
NSN 5915-01-147-8959
NSN 6220-00-859-8582
NSN 5930-00-264-6334
NSN 5930-01-495-4120
NSN 5855-00-310-2740
NSN 6240-01-301-5412
NSN 6110-00-916-9582
NSN 6105-01-406-3627
NSN 5999-01-096-2540
NSN 6135-01-027-7543