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 5990-00-147-3144
NSN 5920-01-495-8867
NSN 6620-00-810-6774
NSN 7035-00-628-3471
NSN 5895-00-902-1415
NSN 5935-00-079-0084
NSN 4140-00-116-1022
NSN 5895-01-556-7333
NSN 6130-00-639-0666
NSN 7035-01-194-9482
NSN 6610-01-400-3880
NSN 6645-01-491-5553