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 6685-01-658-6624
NSN 6130-01-443-3761
NSN 6220-01-628-6632
NSN 6610-00-887-2118
NSN 5930-01-383-9187
NSN 5960-00-357-3043
NSN 5985-01-480-4540
NSN 5920-01-461-3718
NSN 5935-00-266-8349
NSN 5925-00-395-3566
NSN 6645-01-597-8106
NSN 5895-01-121-0114