Source for kuniform tubing in US?

[Mike Grace <mgrace@toyon.com>]

Nobody responded to my post regarding the suitability of aluminum tubing
for *fuel* lines, so I assume everyone's too polite to tell me I'm an idiot
for thinking it's OK. So does anybody know of a US source (preferably in
So.Cal.) for kuniform tubing which apparently is suitable for brakes as
well as fuel? (Non-rusting, non-rubber alternatives are OK too.)

Mike Grace, '74 GTV
Stuck in Santa Barbara where I can't even find a source for proper size
steel tubing!