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 5990-01-003-4209
NSN 5990-01-076-8901
NSN 6135-01-514-0356
NSN 6650-00-707-1417
NSN 5950-01-313-8408
NSN 6610-01-580-0766
NSN 5920-01-116-6630
NSN 6645-01-645-9117
NSN 5835-01-328-6626
NSN 5985-01-422-2552
NSN 5835-00-833-7080
NSN 5985-01-497-9745