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 6240-01-448-6781
NSN 5905-01-299-3255
NSN 5920-00-156-9230
NSN 6110-01-525-5385
NSN 2925-01-069-5324
NSN 5950-01-479-8019
NSN 6130-00-881-2272
NSN 5945-01-066-2880
NSN 5998-01-653-3456
NSN 6135-01-495-0933
NSN 5935-01-341-9395
NSN 5855-01-569-8696