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 4140-00-446-1024
NSN 5945-00-140-3136
NSN 5925-01-619-0270
NSN 6650-01-558-7853
NSN 6320-01-033-6624
NSN 6110-01-218-7511
NSN 5835-01-018-6294
NSN 6105-00-683-5459
NSN 5975-00-351-8434
NSN 5905-01-106-3515
NSN 5985-01-192-8612
NSN 5930-01-030-6264