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 6150-01-197-6993
NSN 5996-01-113-0377
NSN 6685-01-372-8769
NSN 5920-01-583-9531
NSN 5996-00-008-7960
NSN 6105-01-616-4504
NSN 6650-01-417-1797
NSN 5950-01-604-9435
NSN 5895-00-145-2657
NSN 5996-01-253-3486
NSN 5945-00-949-7979
NSN 5950-00-056-2145