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 5920-01-059-0894
NSN 5996-00-135-5756
NSN 6240-00-514-3507
NSN 5920-01-571-0139
NSN 5920-00-518-3208
NSN 6105-01-466-1458
NSN 6650-01-596-8627
NSN 5960-01-010-3083
NSN 5895-01-188-7470
NSN 5950-01-497-1823
NSN 5990-01-620-6736
NSN 5960-01-337-5339