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 6240-00-822-4571
NSN 5999-01-343-6975
NSN 6620-00-080-2847
NSN 6220-01-205-3624
NSN 6620-00-571-8157
NSN 6220-01-389-2440
NSN 5925-01-124-8078
NSN 5965-00-549-0220
NSN 6145-01-572-9428
NSN 6135-00-452-2266
NSN 5998-01-330-6096
NSN 6685-00-869-8524