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 5925-01-634-0664
NSN 5945-01-159-2352
NSN 5835-00-954-2833
NSN 5965-00-763-7334
NSN 5950-00-926-8521
NSN 6620-01-554-0030
NSN 6130-01-618-1407
NSN 5965-01-499-6889
NSN 6610-00-270-9974
NSN 5999-01-183-6669
NSN 5965-01-200-6613
NSN 4140-00-393-6279