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 5998-01-298-4128
NSN 5855-01-425-1330
NSN 5960-01-034-6537
NSN 6135-01-543-1263
NSN 6105-01-393-1750
NSN 4140-01-146-3524
NSN 6645-01-055-5465
NSN 5950-00-800-6725
NSN 5915-00-581-2651
NSN 6610-00-727-8683
NSN 5945-01-344-8369
NSN 6685-00-290-8195