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 6650-01-014-5990
NSN 5960-00-228-3793
NSN 5915-01-243-5940
NSN 5999-00-480-4068
NSN 5996-01-095-5345
NSN 5895-01-093-6980
NSN 6150-01-567-3394
NSN 6105-01-362-4822
NSN 5990-01-455-8035
NSN 6645-01-305-8042
NSN 5999-01-508-1307
NSN 6150-00-067-5957