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 6135-01-332-0431
NSN 4140-01-232-2203
NSN 5930-01-545-8467
NSN 5996-00-543-1566
NSN 6105-01-588-3986
NSN 2925-00-660-8131
NSN 5950-01-150-5504
NSN 5935-01-134-7800
NSN 7035-01-368-3338
NSN 6240-01-499-1793
NSN 5915-01-501-5895
NSN 7035-01-099-6772