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 6650-01-085-6088
NSN 4140-01-212-8286
NSN 5945-01-271-7456
NSN 5998-00-066-8904
NSN 5985-01-389-0952
NSN 5990-01-421-3325
NSN 5920-01-564-2682
NSN 5835-01-250-2939
NSN 6620-01-421-6949
NSN 5945-00-615-7742
NSN 5835-00-440-9066
NSN 6620-00-421-7509