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 5935-00-624-8151
NSN 6220-00-862-3221
NSN 6645-01-539-5922
NSN 5895-01-512-2407
NSN 6240-01-581-7737
NSN 5925-01-139-0882
NSN 5996-01-616-5825
NSN 6150-01-457-3408
NSN 6105-01-634-0322
NSN 5965-01-529-8437
NSN 6610-01-574-9829
NSN 5945-01-387-3856