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 5925-00-254-0562
NSN 6240-01-323-7032
NSN 5965-01-416-9564
NSN 5835-00-409-8355
NSN 5975-01-502-9421
NSN 6620-00-153-0982
NSN 5855-01-512-1926
NSN 6130-00-909-0600
NSN 6620-00-186-8220
NSN 6150-01-251-5644
NSN 5960-00-763-5390
NSN 6220-01-548-3692