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 6240-01-406-1892
NSN 5855-01-542-9059
NSN 5835-00-490-0530
NSN 5985-01-391-4753
NSN 5905-01-540-7442
NSN 5835-00-147-9328
NSN 5945-00-279-6554
NSN 6105-01-070-3911
NSN 5835-01-231-4994
NSN 5965-00-950-0602
NSN 6220-00-186-6667
NSN 6105-01-184-0750