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 5855-01-544-9778
NSN 6610-01-168-2051
NSN 6220-01-237-2488
NSN 6135-01-328-0639
NSN 5960-01-212-4227
NSN 7035-01-299-7935
NSN 5920-00-341-6340
NSN 5855-00-100-9003
NSN 5960-01-023-8800
NSN 6650-01-467-2355
NSN 5910-00-421-9306
NSN 6650-01-415-5573