Alright...Punk By sound... here's my list then
1) Bigwig - Falling Down
2) Against All Authority - All Fall Down
3) Propagandhi - Stick the Fucking Flag up Your Ass...
4) Agent Orange - Everything Turns Grey
5) Bad Religion - Generator
6) INDK - Rent For Sale
7) Rancid - Axiom
8) NoFX - Linoleum
9) No Use For A Name - 51 Days
10) Vandals - Euro-Barge
11) Union 13 - Youth, Betrayel, and The Awakening
12) Suicide Machines - DDT
13) Strung Out - Damned
14) SNFU - Rusty Rake
15) Goldfinger - Open Your Eyes
16) Good Riddance - Fire Engine Red
Many of those songs are Punk by sound and ideaology