Umnanzaan O-ring for thumb stud

[slamer]

I know someone put the Lowes part # for a similar Umnanzaan rubber O-ring on the thumb stud but I can't find it?
Can anyone direct me to the thread?

 

[Josh K]

It's a -006 o-ring. Check part number 9464K11 on McMaster-Carr, 100 for $4.48.

 

[Josh K]

And another thread: https://www.bladeforums.com/threads/umnumzaan-replacement-thumbstud-o-rings.1548241/#post-17783460

There are many others, search “o-ring site:www.bladeforums.com”

 

[slamer]

Thank you!

 

[Mick_1KRR]

It's a -006 o-ring. Check part number 9464K11 on McMaster-Carr, 100 for $4.48.

Thanks for this also, just bought a pack. Any idea how long these last in storage?

 

[Josh K]

Thanks for this also, just bought a pack. Any idea how long these last in storage?

Forever and then some.

At least that's how long Viton is suppose to last. Could be a bad batch which only lasts twenty years.