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 6610-01-519-2820
NSN 6240-01-260-2256
NSN 6130-00-378-9889
NSN 5920-00-509-5073
NSN 6645-01-231-2432
NSN 6645-01-371-1632
NSN 5998-00-170-6756
NSN 6645-01-162-3396
NSN 5945-01-563-2369
NSN 6135-01-142-6456
NSN 6650-01-370-5265
NSN 5925-01-383-6992