Red Nut for enclosed jacks

[Many__Of__Horror]

Wondering if anyone knows the item code/product name to search or a link to a supplier for a red version of the washer that comes with the enclosed insulated jacks?
This is the washer in black - https://www.taydaelectronics.com/black-washer2-pj-for-6-35-mm-socket.html
For this type of jack - https://www.taydaelectronics.com/6-35mm-1-4-stereo-insulated-switched-socket-jack-pcb.html

 

[Robert]

I've seen the red nut for the external threaded jack (Neutrik NRJ-NUT-R), but never the internal threaded style.

 

[music6000]

This is all I found:

Printables

www.printables.com