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 5985-00-760-5007
NSN 5930-01-468-0148
NSN 6620-01-380-4882
NSN 6645-01-370-4259
NSN 6610-00-056-5889
NSN 6150-00-683-5349
NSN 5998-00-117-7432
NSN 6645-01-318-9379
NSN 5910-01-361-9829
NSN 5965-00-799-5490
NSN 5910-01-287-7539
NSN 5920-01-250-2502