ATF oil change complete - spare parts

Will change the ATF oil in the next time on my 90s 3.6l. Of course with a sieve!

Was in this regard with the VAG dealer, who printed out a list from the ETKA, but said that he can't see all this exactly!

Here is the list:

018 321 371 Gasket oil tank 1x 11,05 EUR
018 323 559 Sealing ring 2x 37.90 EUR ???
018 325 433 B Oil sieve 1x 36,45 EUR
018 325 443 Seal 1x 0,99 EUR
N 013 808 2 sealing ring 1x 0.08 EUR
N 904 519 02 Circular sealing ring 1x 1,00 EUR

Is that all or? is position 2 (2x sealing ring a`18.95 EUR) really needed, since no picture in the ETKA of the dealer and seller quite young?

I'd love to have help!

Greeting from the Westerwald

Martin