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 5920-01-205-6865
NSN 6150-01-056-4345
NSN 6240-01-463-3664
NSN 7035-01-571-3177
NSN 5835-01-077-6278
NSN 5998-00-633-5169
NSN 6620-00-248-6950
NSN 6240-00-389-4822
NSN 5996-00-518-0460
NSN 6320-01-493-4472
NSN 5960-01-649-1341
NSN 6150-01-504-8597