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 6240-00-422-1278
NSN 7035-01-182-7640
NSN 5945-01-574-6401
NSN 6610-01-141-7014
NSN 5910-00-899-4386
NSN 6135-01-619-6293
NSN 2925-01-236-3547
NSN 6685-00-174-7832
NSN 4140-00-248-6089
NSN 5920-00-548-7635
NSN 7035-00-946-2642
NSN 5996-01-643-6741