Parts for a 7 1/4” Axle

Sure doesn’t seem the 7 1/4” gets any love. I have struck out looking for the usually steel gaskets that go between the bearing retaining plate and the axle flange for a 7 1/4” axle. I found the foam seal that goes between the brake backing plate and the bearing retainer at DMT. Am I just blind? I have looked at RockAuto, chain parts stores, Summit, Dr Diff but they all seem to only show 8 3/4” parts when I search for my ‘63.

Anyone know where to buy these?