Sourcing Information from Repair Manual

Hello, I'm trying to find some information using one of the repair manuals. But i just cant seem to find what I'm looking for. Would someone be able to point me in the correct direction?

My Vehicle is a 2023 Tacoma SR
I'm using RM26l0U
I am looking for the part number or information for the Rear Axle Housing Drain Plug & Gasket.
So far i've only been able to find two things regarding it
First is Doc ID: RM100000000VECO
I see that there is a gasket and that it is non reusable, but i have no other information.

Second is: Doc ID: RM100000000VEC9
It goes through the process of how to change the fluid and tells me to replace the gasket, but again no part number.

Am i looking in the wrong place? After researching online I believe the part number i need is
90430-24017

But i would really like to be able to confirm using the official documentation. What is the best way to do this?

 

https://partsouq.com/
Has OEM parts diagrams by VIN.

I don't see a need to replace the drain and fill plug washers every time though, all they are is aluminum crush washers. But if you want to part numbers are here.
https://www.tacomaworld.com/threads/3rd-gen-diy-maintenance-quick-reference.406712/