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 6105-00-316-5098
NSN 5998-01-195-5337
NSN 6135-01-100-3593
NSN 6145-00-248-8965
NSN 6240-00-204-0459
NSN 6130-01-500-0612
NSN 5965-00-139-4870
NSN 6320-00-539-9283
NSN 5990-01-612-5323
NSN 6145-00-964-8859
NSN 5990-00-594-7291
NSN 6240-00-228-1931