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 6685-01-240-8624
NSN 6145-01-590-7830
NSN 6320-01-378-6191
NSN 5855-01-147-6024
NSN 5915-01-583-5195
NSN 6650-00-221-9425
NSN 5910-00-419-2820
NSN 2925-01-243-7736
NSN 5945-01-255-3134
NSN 5835-01-186-4961
NSN 2925-00-867-9265
NSN 5990-00-057-6348