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 5895-01-449-0912
NSN 6130-01-421-5572
NSN 5915-01-317-6885
NSN 5999-01-076-4692
NSN 5855-01-284-0589
NSN 6105-00-239-0266
NSN 6150-01-227-2067
NSN 6320-00-593-0379
NSN 5920-01-003-8110
NSN 5895-00-004-1322
NSN 5960-01-599-9821
NSN 5998-01-495-3777