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 5920-01-321-7745
NSN 6650-01-136-9194
NSN 5975-01-122-4918
NSN 5965-01-582-0615
NSN 5905-01-355-8919
NSN 5915-01-385-6629
NSN 6610-00-811-6072
NSN 6685-01-237-7993
NSN 5996-01-440-9660
NSN 6220-01-581-3990
NSN 6110-01-200-8114
NSN 7035-01-433-3547