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 6240-00-952-1906
NSN 6240-00-117-9249
NSN 6135-00-973-5632
NSN 6645-01-145-7357
NSN 5835-00-372-3736
NSN 6645-01-161-3689
NSN 5975-01-532-5412
NSN 5945-00-929-4061
NSN 6645-01-005-8622
NSN 2925-01-522-1134
NSN 5945-01-355-8533
NSN 5999-01-556-7420