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 5990-00-917-4220
NSN 5945-00-490-8863
NSN 5895-01-469-6120
NSN 5990-01-140-5497
NSN 6105-00-224-2452
NSN 5935-00-531-1622
NSN 6150-01-468-9638
NSN 5996-01-596-9945
NSN 5985-00-277-7371
NSN 6150-00-596-9882
NSN 6130-01-314-0722
NSN 5999-00-911-1459