I got mine from a dealer years ago.
The plastic seals, pt# 1950569 came in a box of 10.
The felt washers, pt# 1951099 (maybe 1051099) came in a bag of 5.
I'm pretty sure they work on points and HEI distributors.
NAPA Elchin ML-1 moly lube is good for the grease well, if you're that far into it.