What is this part? Husqvarna 365

[StoneyMeadowMaple]

I am trying yo assemble a basket case 365 I bought. What is this? Where does it go? Does it even belong to this saw?

 

[cscltd]

Looks like early washer design they used for drive sprocket clip. (Jonsered used this type) later changed to washer like Stihl does.

 

[StoneyMeadowMaple]

Looks like early washer design they used for drive sprocket clip. (Jonsered used this type) later changed to washer like Stihl does.

That’s exactly what it was, though my Husqvarna dealer described it as the Stihl style and he gave me a round one like would be on a more modern saw. Either way, it’s on and running! Thanks!