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 5975-01-417-4733
NSN 5915-01-102-4078
NSN 6130-00-119-9170
NSN 6220-00-184-0362
NSN 5835-00-614-0650
NSN 5930-00-905-5349
NSN 6130-01-250-6206
NSN 6620-01-067-8336
NSN 6130-01-155-1650
NSN 7035-00-437-7950
NSN 5950-01-275-0325
NSN 2925-00-211-4761