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 6150-01-381-6218
NSN 5945-01-522-8149
NSN 5945-00-466-3748
NSN 5975-00-081-2171
NSN 6145-01-137-5671
NSN 5895-00-280-7528
NSN 5895-00-967-1933
NSN 6150-00-621-2570
NSN 6220-00-305-0801
NSN 5975-01-650-4042
NSN 6610-01-123-7292
NSN 6610-00-355-0450