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 5950-01-415-7145
NSN 5985-00-922-9668
NSN 5960-01-381-8475
NSN 5835-00-231-9544
NSN 5925-01-454-4419
NSN 5965-01-204-8505
NSN 6105-00-007-0424
NSN 5960-00-140-9583
NSN 6130-00-733-5280
NSN 5855-00-004-0904
NSN 5998-01-020-4177
NSN 6650-01-399-8552