[PSUBS-MAILIST] K-sub hatch o-ring

[Jon Wallace via Personal_Submersibles]

 James, if you can measure it please do.  I've only got the numbers that I calculated from drawings.  Also interested in size of the o-ring, diameter/thickness.  Did you purchase one or did you make your own?  
Jon


    On Thursday, June 10, 2021, 09:54:54 AM EDT, James Frankland via Personal_Submersibles <personal_submersibles at psubs.org> wrote:  
 
 Hi Jon,

Do you have the info you need on the K-350 hatch dimentions?   I can measure mine this weekend if required, i just missed the email threads on this one, but happy to assist with any requests if need be.
RegardsJames



On Thu, 10 Jun 2021 at 01:53, Rick Patton via Personal_Submersibles <personal_submersibles at psubs.org> wrote:

JonI’ll be home in a couple of hours and I’ll let you know.
Rick 

Sent from my iPhone

On Jun 9, 2021, at 9:21 AM, Jon Wallace via Personal_Submersibles <personal_submersibles at psubs.org> wrote:



Can someone with a K-350 measure the ID of the hatch o-ring channel and report back on it?  The K350 plans specify a 2-471 O-ring which has an ID of 21.995 inches but I'm measuring an ID of 23.25 on the K600 and I'm thinking the K350 also has an ID of 23.25.  That would seem like a bit of a "stretch" installing the 2-471.
There's a 2-472 O-ring that has an ID of 22.995 inches which would require less stretching, but...???
Will post on FB as well.
Jon

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