Gary,
I find that standard #0551 plumbing O-rings that can be purchased cheaply at any hardware store are quite reasonable substitutes. It would take an incredibly meticulous fanatic to notice the difference from the originals. #0551 O-rings are 13/32" I.D (21/32" O.D) x 1/8" wall.
Best,
David
David G. White Burlington, VT USA
Gary Jenkins wrote:
> Wanted to buy: O-rings (1 pair) for 70's era Campy brake adjusters. Thanks for any info. Gary Jenkins-Boston,Ma.- Sometime rider
> of a ''79 Romic, full time regretter of selling the ''72 Raleigh Pro for rent money back in the day.