Heavy-duty version of the snap-on. Requires no pre-threading. All seals designated as "DG" have an aluminum oxide grit glued to the inner face. Grit seals are used in crimp joint systems in conjunction with lubricated strapping to provide a source of friction.
Double Notch or Double Crimp. Seal name: 114 OF. Tool name: C-1431, C-1450, RC-1435-50, RCD-1431, RCNS2-114.