Aluminium washer for sump plug?? on the V6 or a 4

[cc]

Guys
My bronze? sump plug (with magnet) didnt have a copper washer.. Cant remember if had one at previous oil changes.

Can someone confirm whether the car came with one? from the factory..

If it exists it would be approx outside diameter of 26mm and an inside of about. thanks.

[cc]

found it! at the alfaworkshop uk.22 *27 *1.5mm in Aluminium. 50 pence.

[cc]

Wow! Some alfa workshops will charge thru the nose.
A large alfa workshop here in Brisbane wanted to charge $10 for the sump plug washer.

Was able to source an Aluminium, correctly sized washer, 22*27*1.5mm from
Russ-All industrial at 17/13 Counihan road 17 mile rocks Brisbane
07 32791277
for 56 cents.
They also have  been able to supply various sized bolts that were missing on the engine.