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 5975-01-294-7415
NSN 5996-01-038-8474
NSN 5855-00-300-1873
NSN 6150-01-333-1548
NSN 4140-01-148-7854
NSN 5975-01-146-5663
NSN 6240-00-170-5302
NSN 5910-01-287-8467
NSN 6320-01-569-2672
NSN 6645-00-559-3623
NSN 5985-01-554-4934
NSN 5996-00-195-1675