Part number for the rope seal is: BS40048
Can be found on ebay and other places:
https://www.google.com/search?q=BS40...hrome&ie=UTF-8
You will need this tool: Lisle 27000 Sneaky Pete Tool: Lisle 27000 Sneaky Pete Tool
Can be found on Amazon and other places.
https://www.google.com/search?q=lisl...hrome&ie=UTF-8
I don't have the part number for the rubber lip seal. Some else might have that.
Here is a video on an engine build. In it he talk about the rope seal at about 17 minutes into the video.
https://www.youtube.com/watch?v=Ieckq771rDU
Hope this help.