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 2925-00-419-5868
NSN 5950-01-073-4702
NSN 6135-01-068-0119
NSN 6645-01-518-1107
NSN 5910-01-174-6374
NSN 5945-00-151-4623
NSN 5910-01-643-5704
NSN 5999-01-507-0588
NSN 5910-01-324-4462
NSN 5996-01-443-2324
NSN 7035-01-352-0766
NSN 6135-01-435-6503