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 6240-00-836-2079
NSN 5998-00-577-3519
NSN 2925-00-553-8799
NSN 5925-01-067-4899
NSN 5965-00-639-6621
NSN 7035-01-421-2398
NSN 6685-00-886-9872
NSN 6145-01-169-9657
NSN 5998-00-996-1066
NSN 6135-00-891-4944
NSN 5960-01-192-3128
NSN 6610-01-122-0064