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 5998-00-545-0338
NSN 5985-01-162-3217
NSN 6130-01-337-2644
NSN 6110-01-265-1080
NSN 6650-01-222-1749
NSN 5975-01-478-3514
NSN 4140-01-342-7929
NSN 6145-00-563-7716
NSN 6240-01-175-3877
NSN 6135-01-377-5729
NSN 5895-01-433-9945
NSN 6135-01-127-0173