Steering column help

Hi, hoping someone can help with my annoying steering column problem!
Ive stripped the column down as occasionally it made a little bang and jolt if you were driving over a rough road and it came up as an advisory on its last MOT.
It turns out I am missing the lower bearing race and the lower needle bearing!I can buy the bearing parts no problems but the parts I really need are the thrust washer that sits between the lower spring and the lower column bearing and I could do with replacing the bearing in the steering lock as it’s a little rough.

Does anyone know where I can get these parts as I can’t find them anywhere!
Cheers, Dubnutter