Tripod rubber ends?

I find a lot of sizes of rubber and plastic end caps for round legs at Floyd's Hardware store. I would think that other hardware stores would also carry a lot of these. Perhaps you could find a replacement and then just get a 4 pack of them, replace all 3 and keep a spare?

The best way to get oddball parts is to go to places like the Astro Parts Outlet.
They have helped me in the past. Prices are reasonable considering their non-availability from dealers.
www.astronomy-mall.com/astro.parts.outlet
Tom