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 6240-00-393-1161
NSN 7035-01-633-9537
NSN 5965-00-866-3371
NSN 6650-01-311-2050
NSN 5996-01-467-9391
NSN 6610-01-497-9302
NSN 5990-01-386-5561
NSN 4140-00-501-7833
NSN 5960-01-025-9388
NSN 5855-00-320-4116
NSN 6130-01-394-1323
NSN 5985-01-445-9659