crwdns2894164:0crwdne2894164:0
crwdns2894186:0crwdne2894186:0
crwdns2875948:07crwdne2875948:0 —

crwdns2869020:0crwdne2869020:0:

crwdns2858926:0crwdne2858926:0

For reference, you can see a comparison here. The original MityVac o-ring is on top, the new o-ring is below. The new o-ring is slightly thicker and, as long as it fits in the body of the pump without binding, it should provide a better and longer lasting seal.

crwdns2859191:0crwdnd2859191:0crwdnd2859191:0crwdnd2859191:0crwdne2859191:0