Tony Martyr | 18/09/2015 08:45:43 |
![]() 226 forum posts 45 photos | I am making the beam engine to the 'Mary' design which calls for three different sized O rings of imperial sizes. Although listed as 'true inch sizes' on the web site of Exact Rubber they are no longer available. Can anyone guide me to a possible supplier - I have made O rings in the past from Gaco cord but never as small as two of the rings needed for the valve and piston rods Tony |
David Clark 1 | 18/09/2015 09:08:28 |
![]() 3357 forum posts 112 photos 10 articles | Try Radiospares. They used to do reasonable price packets of silicon o rings. |
JasonB | 18/09/2015 09:20:35 |
![]() 25215 forum posts 3105 photos 1 articles | Do they need to be true imperial size, I would have thought the engine specifies Nominal sized BS O rings Most of the ME suppliers will have BS spec rings, post the sizes are given on the drawings, should not be hard to look up the BS number |
Johnboy25 | 18/09/2015 22:26:45 |
![]() 260 forum posts 3 photos | Try www.mantek.co.uk in Aldershot Hampshire. They sort my requirement out ok. Usual disclaimer. John |
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