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 5998-01-491-0851
NSN 5915-01-302-5686
NSN 5996-01-392-4659
NSN 5950-01-139-0481
NSN 6130-00-729-9143
NSN 5835-01-632-6627
NSN 5895-00-081-2219
NSN 5855-00-179-8588
NSN 6220-01-135-6092
NSN 6650-00-269-5000
NSN 6610-00-079-1508
NSN 7035-01-441-0942