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 6610-00-664-2190
NSN 5985-01-655-3425
NSN 6220-00-285-8104
NSN 6610-01-488-5951
NSN 5998-00-177-3911
NSN 5935-00-917-5608
NSN 6620-00-754-7494
NSN 5998-01-007-9679
NSN 6620-00-266-2763
NSN 6150-01-164-7700
NSN 5910-01-254-4373
NSN 5985-00-531-5163