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 6320-00-857-4073
NSN 5996-00-146-1275
NSN 5999-01-190-9495
NSN 6650-00-177-6390
NSN 5855-00-149-0766
NSN 5920-01-572-1092
NSN 5910-01-578-9401
NSN 6685-01-277-9296
NSN 4140-00-954-4695
NSN 5996-01-550-8867
NSN 5998-01-651-8196
NSN 5996-01-141-6916