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 5975-01-583-7747
NSN 5920-01-565-1251
NSN 6110-01-173-7506
NSN 4140-01-641-4067
NSN 5945-01-134-1684
NSN 6320-00-553-8427
NSN 6240-01-564-3017
NSN 2925-00-315-0037
NSN 5996-01-079-7914
NSN 5910-01-223-7421
NSN 6620-00-804-8272
NSN 5990-01-357-6175