Anybody know where I can get these things? They are eluding me.

 

This guy's a bit pricey but here you go...
Ford F-250 Heavy Duty Dana 44 12 Bolt Closed Knuckle Front Axle Parts

i bought my complete set (2 paper, 2 metal) on ebay for $10, the guy had six sets, they sold out quickly, if you're in no hurry just watch ebay for a better deal, i see em listed every few months.

you can try contacting this guy on ebay...
Member id crown5ive he has (had) tons of D44HD parts, though i believe he sold most of it, but he may still have some gaskets.

 

Hey, thanks again. You've been quite heplful today.

 

What a lot of guys do is if your seals are decent, they just fill the knuckles full of marine grease. Never heard of anyone having problems and guys with the old bronco's and K5's with the small closed knuckle 44's do the same trick.