Quote Originally Posted by YorkshireDave View Post
This thread's going to become increasingly useful the more it gets added to, but at some point someone will need to consolidate the data, tidy it up or whatever.

The O ring supplied with my HW100 Huggett shroud seems to be 14 x 1.5. Note that's different to the 13 x 2.5 listed elsewhere in this thread.
I will do my best as and when data are added. I have not done the Falcon table as I expect it is fine as it is. As for the HW100 Huggett shroud, I have added your measurement but could not find the 13 x 2.5 item ... maybe a senior moment? (mine!).
Thanks for support, Phil