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 5895-00-838-2649
NSN 6135-01-142-2417
NSN 6150-01-473-3608
NSN 5950-01-458-2302
NSN 5960-00-851-4401
NSN 6105-01-082-3101
NSN 5945-00-082-1195
NSN 5975-00-119-3592
NSN 5925-00-329-9190
NSN 5905-01-224-5617
NSN 6130-00-233-6427
NSN 5960-01-294-2397