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 6110-01-543-2864
NSN 6145-00-338-5645
NSN 5935-01-190-0954
NSN 6145-01-423-9070
NSN 5895-01-556-7435
NSN 6645-00-113-4441
NSN 5855-01-178-1130
NSN 5960-00-153-7115
NSN 6105-01-433-2313
NSN 5925-01-485-0670
NSN 5905-01-217-3990
NSN 5945-00-939-7557