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 5996-01-206-4104
NSN 5935-01-362-2908
NSN 5998-01-090-0433
NSN 6645-00-357-8827
NSN 5945-01-293-9822
NSN 5998-00-690-9973
NSN 4140-01-323-8629
NSN 5975-00-141-0554
NSN 5996-01-408-4185
NSN 6620-01-378-5579
NSN 2925-01-477-3787
NSN 5965-01-442-9749