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 5925-00-116-8706
NSN 6130-01-597-2757
NSN 6220-01-494-7917
NSN 6150-00-340-3203
NSN 5920-01-348-6680
NSN 4140-01-194-4018
NSN 5945-01-322-4254
NSN 7035-01-086-0623
NSN 5935-00-637-2643
NSN 5910-01-642-7956
NSN 6110-00-202-2990
NSN 6130-01-324-3979