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 6620-01-435-7083
NSN 6220-01-542-3681
NSN 5905-01-231-9626
NSN 5920-00-730-8541
NSN 6240-00-818-1364
NSN 7035-01-364-0286
NSN 6650-00-304-6987
NSN 5855-01-278-8922
NSN 6130-01-381-1614
NSN 5960-01-522-0391
NSN 5935-01-157-9615
NSN 5999-01-245-9762