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 5935-01-358-4006
NSN 7035-01-616-2958
NSN 5996-00-448-1245
NSN 5910-01-194-9782
NSN 6650-01-611-4903
NSN 5950-01-278-3397
NSN 5915-00-738-5596
NSN 5895-01-437-1564
NSN 6135-01-226-4071
NSN 6105-01-197-0436
NSN 5990-01-113-8121
NSN 6645-00-221-1058