An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 6135-01-400-2947
NSN 5855-01-590-2723
NSN 5975-01-656-2626
NSN 6110-01-250-3636
NSN 5985-01-373-9950
NSN 5855-01-199-2046
NSN 5960-01-265-1393
NSN 6105-00-419-9726
NSN 6110-00-715-0960
NSN 6645-01-504-3394
NSN 6610-01-611-3294
NSN 6105-01-423-8819