[PSUBS-MAILIST] Conning tower hatch O-Ring

[Private via Personal_Submersibles]

Actually for sizes as large as a coming tower common practice is to make your own o-rings from stock that you can purchase by the foot. You just cut it with a razor and join with superglue.



Best,

Alec



> On Oct 19, 2014, at 8:13 PM, Brian Cox via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
> 
> Parker O rings would have one,  it would depend on the width of the O ring.  Get their catalogue and it will tell you the size groove you need for any particular O ring.
> 
> Brian
> 
> --- personal_submersibles at psubs.org wrote:
> 
> From: via Personal_Submersibles <personal_submersibles at psubs.org>
> To: personal_submersibles at psubs.org
> Subject: [PSUBS-MAILIST] Conning tower hatch O-Ring
> Date: Mon, 20 Oct 2014 0:03:28 +0000
> 
> Hello Psubs group,
> 
> I would like to ask the group where I can purchase an O-Ring for a 24" conning tower hatch ring.  I also need to mill the slot in the hatch ring and would like to know the width and depth of the slot.  I've heard some folks recommend a dove tail slot for the O-ring. 
> 
> Many thanks for your advise.
> 
> Mark...
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