You’ve already found what you needed but for future reference, here’s some other sources. You can buy the spaghetti seal by the foot from McMaster Carr, 3/32″ width, their product number 9407K11. Here’s the link:
https://www.mcmaster.com/buna-n-rubber-seals/oil-resistant-buna-n-o-ring-cord-stock-7/
You can find a complete gearcase seal kit listing on Marine Engine. Once you get the correct seal kit number from the list, you can buy from them or check other sources. It pays to shop around on some of these kits. Here’s the link to their listing:
Marine Engine also has similar listings for water pump kits, carburetor kits, tune-up kits, etc. Welcome to the forum!
Bob
1937 Champion D2C Deluxe Lite Twin
1954 Johnson CD-11
1955 Johnson QD-16
1957 Evinrude Fastwin 18
1957 Evinrude 3022
1958 Johnson QD-19
1958 Johnson FD-12
1959 Johnson QD-20
1982 Evinrude 25hp
“Every 20 minute job is only a broken bolt away from a 3-day project.”
"Every time you remove a broken or seized bolt an angel gets his wings."
