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 6320-01-422-1212
NSN 4140-01-122-6498
NSN 5920-00-237-7375
NSN 6650-00-809-1817
NSN 7035-01-512-1826
NSN 2925-00-735-4979
NSN 5996-00-481-5025
NSN 5996-00-361-9901
NSN 5930-00-406-0292
NSN 6620-01-011-3449
NSN 5925-00-493-1881
NSN 5999-01-147-5856