TELEFLEX helm repair
 

Here is a link to replaceing the helm shaft seals in the SEASTAR helm's. And you can go to most any place that sells seals to find the replacement, no need to spend $50 on TELEFLEX's kit 99% of the time. Just get a quad ring since that is what TELEFLEX uses. Either it is a 1 1/4"X1"X1/8" or 1"X3/4"X1/8".

http://web.continuouswave.com/whaler...eflexSeal.html