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 6130-00-916-8934
NSN 5935-00-366-5789
NSN 5935-01-441-1558
NSN 5915-01-320-3594
NSN 5950-01-046-6220
NSN 6320-00-228-5678
NSN 6240-01-115-8487
NSN 5990-01-504-9265
NSN 2925-00-918-0859
NSN 6135-01-070-2580
NSN 6150-01-625-0692
NSN 7035-01-330-3768