DEB AND 51 VACUMATIC LATEX DIAPHRAGM
The Diaphragms from Anderson Pens saved this vintage 1949 Parker 51 from the trash. And now I have a perfectly functioning Parker. Easily restored and quickly, too. These guys also provide repair units for Sheaffer Snorkel Pens which I will be purchasing in the near future for a couple of Sheaffers I have. The rubber and latex in these have deteriorated from years of non-use.