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 6240-01-308-1848
NSN 5835-01-602-0311
NSN 6685-00-726-2055
NSN 6240-01-400-3424
NSN 6645-01-327-9935
NSN 6685-00-553-4728
NSN 6610-00-941-0509
NSN 6240-01-474-5446
NSN 5985-01-486-3787
NSN 5945-01-438-6029
NSN 5990-00-434-0620
NSN 6650-01-361-9336