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 6240-00-266-9944
NSN 5855-01-281-6689
NSN 7035-00-834-2090
NSN 5915-01-442-8469
NSN 6620-00-280-2874
NSN 5915-00-545-7479
NSN 5855-01-400-1590
NSN 6650-01-232-8975
NSN 5925-01-338-1465
NSN 2925-01-049-8906
NSN 5935-00-155-4662
NSN 5945-00-767-5895