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 5855-00-862-3345
NSN 6650-01-423-1348
NSN 6650-00-273-8732
NSN 5950-01-341-6913
NSN 6320-01-240-4637
NSN 6220-01-563-6986
NSN 5985-00-735-7261
NSN 5998-01-652-1990
NSN 2925-00-132-1280
NSN 5965-01-099-2989
NSN 6110-01-577-0286
NSN 6650-01-393-4152