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 5910-00-130-5460
NSN 5996-01-378-6438
NSN 6220-01-080-6362
NSN 5895-00-327-8805
NSN 5925-01-262-0759
NSN 5945-00-363-9481
NSN 5925-00-427-9930
NSN 4140-01-065-9367
NSN 5998-01-021-0775
NSN 4140-01-340-5858
NSN 6135-01-069-2482
NSN 5945-01-079-3934