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 5996-01-507-1515
NSN 5855-00-631-4565
NSN 6320-00-456-0836
NSN 5999-00-738-1663
NSN 5985-00-777-8224
NSN 5998-01-279-6050
NSN 7035-01-013-9889
NSN 5835-01-368-4015
NSN 5930-01-171-3050
NSN 7035-01-134-7080
NSN 6650-01-545-8851
NSN 6135-01-134-7222