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 5985-01-397-6393
NSN 5996-00-007-2750
NSN 7035-00-631-3782
NSN 5965-00-196-7320
NSN 6610-01-521-8692
NSN 6685-00-947-0059
NSN 7035-01-097-5054
NSN 5965-01-446-1533
NSN 6240-01-103-3081
NSN 5950-01-386-5800
NSN 5835-01-242-9806
NSN 5950-01-282-9852