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 4140-00-555-3555
NSN 6135-00-228-8140
NSN 5905-00-070-5945
NSN 5855-01-543-3338
NSN 6645-00-818-9408
NSN 6610-01-481-2644
NSN 6240-01-384-5946
NSN 5950-01-644-6839
NSN 5990-01-633-9503
NSN 6105-01-254-2722
NSN 6320-01-100-7554
NSN 6150-01-105-6627