The most durable human in the series

[DominiqueX]

In my opinion, Madara.
Why? Look at the picture below.

Spoiler

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Next is Oonoki. That sick old bastard just refuses to die, no matter what you throw at him.

 

[TenseiganFTW]

Only counting direct hits, so no abilities to block stuff. No chakra cloaks, no Susanoo, no sand shield. Just standing there and taking an attack like real a man. And no regeneration. I don't care if you can grow your head back, if there is an attack strong enough to take your head off.

Definately Oonoki. He survived having a giant meteor capable of wiping out an army falling directly on his head, then having another meteor falling on top of that. Does anyone else come close?

The first meteor had almost no weight.
2nd was too far....
3rd Raikage is the best tanker.

Onoki almost got destroyed by a normal Katon

 

[true enigma]

Im goin with kakazu, Orochimaru or hidan ftw

 

[Mad Titan Thanos]

JJ ,3 and 4 Raikage

 

[NarutoX28]

Rikudou Sasuke and RSM Naruto would along w/ any other Juubi Jin obviously.

Other than Rikudou Characters, it would be:

Sandaime Raikage, Byakugou Sakura and Tsunade, Hashirama, Tobirama, Orochimaru, SM Kabuto, and Kisame.

 

[Yatori]

Third raikage no contest

 

[Seventh Sama]

3rd raikage, the dude is famous for it...

 

[Purple Arrow]

is Madara Uchiha

 

[Chie]

Kisame isn't the most durable, but he's in the top ten for that category.