http://www.grouphes.com/hes/index.aspx
Hydraulic Equipment Supermarket

It is a while since I was in one, but I used them for odd O rings in small
quantities for only a few pence each at the trade counter. If you have one
near you this

Alan


"MuddyMike" wrote in message
om...
Not a two Ronnie's sketch but a quest for a supplier.

I need a petrol resistant "O" ring for an old camping stove. The "O" ring
I need to replace is 7mm outer diameter, and 4mm inner diameter, but
Google is not being very helpful. Any ideas where I can buy specific size
"O" rings?

Mike