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 6320-01-274-2501
NSN 5855-00-014-5008
NSN 5975-01-331-0423
NSN 4140-01-513-3692
NSN 5945-01-221-9918
NSN 7035-00-206-6123
NSN 6105-00-925-0519
NSN 6320-00-483-0451
NSN 6645-00-596-5388
NSN 6110-01-254-5278
NSN 6110-01-443-2944
NSN 6240-00-196-4518