Back-up ring VOE931216 - heavy

  4300B   5350   6300   A20   A20C   A20C BM   A25C   A25C BM   A25D   A30 BM   A30C   A30C BM   A30D   A35   A35C   A35C BM   A35D   A40   A40 BM   A40D   ATTACHMENTS   EL70 BM   EL70C BM   G900 MODELS   G900B   G900C   L105   L110E   L110F   L110G   L110H   L120   L120B BM   L120C   L120C BM   L120D   L120E   L120F   L120G   L120GZ   L120H   L150/L150C BM   L150C   L150D   L150E   L150F   L150G   L150H   L160   L180/L180C BM   L180C   L180D   L180E   L180F   L180F HL   L180G   L180G HL   L180H   L180H HL   L220D   L220E   L220F   L220G   L220H   L250G   L250H   L330C   L330C BM   L50   L50B/L50C BM   L50C   L50D   L50E   L60E   L60F   L60G   L60GZ   L60H   L70   L70B/L70C BM   L70C   L70D   L70E   L70F   L70G   L70H   L90C   L90C BM   L90D   L90E   L90F   L90G   L90GZ   L90H   Heavy