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 6320-01-338-6006
NSN 6105-01-192-8579
NSN 6145-01-343-4971
NSN 6150-01-206-3609
NSN 5895-01-395-2689
NSN 5925-01-432-2731
NSN 6145-01-057-7267
NSN 5945-01-431-8096
NSN 2925-00-627-5397
NSN 6610-01-236-8359
NSN 5960-01-605-9921
NSN 5925-01-141-5429