12-27-2018, 03:51 PM
You are correct.
Those black hardware-store O-rings are worse. They will harden and crack in about a year if stretched at all.
P.S. You might want to consider - - http://philcoradio.com/phorum/showthread...#pid149678
Those black hardware-store O-rings are worse. They will harden and crack in about a year if stretched at all.
P.S. You might want to consider - - http://philcoradio.com/phorum/showthread...#pid149678