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 6240-01-474-6914
NSN 5996-01-113-7960
NSN 6620-01-032-3937
NSN 6110-01-249-8064
NSN 5960-01-068-4003
NSN 5925-01-199-9341
NSN 6240-01-398-0646
NSN 5920-00-455-1050
NSN 5905-00-206-1943
NSN 6240-01-388-2413
NSN 5935-00-903-8825
NSN 5945-01-512-9376