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 6220-01-242-8211
NSN 5835-01-537-1228
NSN 5835-00-372-3736
NSN 2925-01-271-6234
NSN 6150-00-361-2423
NSN 5996-00-338-7089
NSN 5835-00-683-4612
NSN 5905-01-564-7693
NSN 5950-00-063-8501
NSN 4140-01-227-1342
NSN 5910-01-127-5760
NSN 6150-00-964-4054