[Spridgets] rebuilding brake calipers

[jwagaman1 at comcast.net]

Okay, . . .  rebuilding my brake calipers today for first time, all is going
well, rubber seals going in fine, piston in fine then put the final rubber
seal and metal retaining ring and I donbt know if it was me or what appeared
to be IMHO cheap metal but I was unable to get them in without damaging them.
Thankfully I did not ruin the old ones. They went in very well???

Anyone else have this problem?

Thanks

Jeff