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 5965-00-285-0745
NSN 6220-00-218-0857
NSN 6650-00-196-5311
NSN 5835-00-333-6621
NSN 6620-01-106-1311
NSN 5905-01-328-4226
NSN 5975-01-376-1501
NSN 7035-00-908-4933
NSN 6135-01-466-1153
NSN 5990-01-189-9338
NSN 5998-00-758-4390
NSN 6135-01-422-1440