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 5905-01-472-3105
NSN 6135-00-262-6807
NSN 6650-01-257-1105
NSN 6105-00-495-2981
NSN 6135-01-090-5365
NSN 6110-01-045-0057
NSN 6110-01-377-0508
NSN 6110-01-424-0078
NSN 6685-01-608-6332
NSN 6240-00-347-7118
NSN 6610-00-987-6146
NSN 5920-00-513-4546