117828 O-Ring

Fits The Following            

490 Ultra XT - Stand, Lo Boy, Hi Boy

495 Ultra XT - Stand, Lo boy, Hi Boy

650 Ultra XT - Lo Boy, Hi Boy

390PC - Hi-Boy, Stand

395 Ultra PC - Hi-Boy, Lo-Boy, Stand

490 Ultra Max II - Hi-Boy, Lo-Boy, Stand

495 Ultra Max II  - Hi-Boy, Lo-Boy, Stand

595 Ultra Max II - Hi-Boy, Lo-Boy

650 Ultra Max II - Hi-Boy, Lo-Boy