<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Jon<div>I’ll be home in a couple of hours and I’ll let you know.</div><div><br></div><div>Rick <br><br><div dir="ltr">Sent from my iPhone</div><div dir="ltr"><br><blockquote type="cite">On Jun 9, 2021, at 9:21 AM, Jon Wallace via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div class="yahoo-style-wrap" style="font-family:times new roman, new york, times, serif;font-size:16px;"><div dir="ltr" data-setdir="false">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.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">There's a 2-472 O-ring that has an ID of 22.995 inches which would require less stretching, but...???</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Will post on FB as well.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Jon</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div></div><span>_______________________________________________</span><br><span>Personal_Submersibles mailing list</span><br><span>Personal_Submersibles@psubs.org</span><br><span>http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</span><br></div></blockquote></div></body></html>