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 5990-01-200-7460
NSN 5835-01-487-3042
NSN 5998-01-529-5071
NSN 4140-01-282-5554
NSN 5910-01-176-8960
NSN 6650-01-426-4253
NSN 2925-01-068-3844
NSN 5985-00-811-0384
NSN 5965-01-619-1294
NSN 5945-00-343-7561
NSN 5930-00-911-6735
NSN 6620-00-137-0332