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 5975-01-302-2082
NSN 6110-00-170-6520
NSN 5998-00-918-4737
NSN 6220-01-275-8548
NSN 6240-01-488-3094
NSN 5999-01-508-4153
NSN 5960-00-874-4857
NSN 5996-01-612-1371
NSN 6240-00-113-8820
NSN 6650-00-518-5194
NSN 6220-00-859-8582
NSN 5998-01-520-7208