Anyone have any idea where I can find this? Normally I purchase most of my skirting material from fishingskirts.com or TW, but neither seem to have it. TW has one brand of it with horrible reviews and fishingskirts.com only has square/flat rubber skirting. I've seen some round rubber on lures parts online but I've never ordered from here before.

LPO (Lure Parts Online) has it in regular round rubber, fine cut (only 3 colors, black, brown, and green pumpkin), and reptile (round rubber with a print on it).  You can also get it from living rubber company, it isn't the round that is hard to find but the small square rubber that is tough to source.

Barlows Tackle, stock #420081 round rubber skirt material in several colors.

Frog Hair, Living Rubber Co, fine strand round rubber strips.

Tom

I get mine from Jann's Netcraft

I get mine from lurepartsonline.com