I've got stock 5 spoke 16" rims on my 98. I noticed that some people called the 16" rims "Tango". I'm trying to get one extra rim for a full sized spare.

Tango is just the model name for the specific wheel. Post a picture of the wheel, and I'm sure someone could provide a PN or name for you.

As Mike said, post a pic of the wheel and I'm sure that someone here can confirm it for you.