Quick view Nilfisk NF56039576 ring plstc 6.16od 3.25id rh for Clarke Viper and Advance machines $38.04 $34.94 each DRCT NF56039576 $38.04 $34.94 Nilfisk NF56039576 ring plstc 6.16od 3.25id rh for Clarke Viper and Advance machines Add to Cart Detailed View