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 6620-01-408-0825
NSN 5960-00-889-5470
NSN 5930-01-333-2638
NSN 6320-01-607-0347
NSN 6135-00-269-5843
NSN 5960-01-495-0859
NSN 5920-00-387-5312
NSN 5985-01-483-6108
NSN 6620-01-446-6571
NSN 5996-01-614-6669
NSN 6650-01-537-6906
NSN 6130-01-397-0410