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 5920-00-892-2640
NSN 5925-01-246-9620
NSN 5985-01-390-6297
NSN 5905-01-292-9098
NSN 4140-01-147-4513
NSN 6320-01-247-0898
NSN 5999-01-659-0116
NSN 6150-01-322-1167
NSN 5855-01-522-7389
NSN 5950-01-212-9588
NSN 5985-01-052-2515
NSN 5835-00-140-0727