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 5998-01-545-9528
NSN 5905-01-236-5289
NSN 5920-01-119-9216
NSN 5960-01-290-2604
NSN 5998-01-156-4126
NSN 5905-01-307-4719
NSN 5920-01-128-3572
NSN 6240-01-120-7594
NSN 5985-01-603-4604
NSN 5855-01-451-7389
NSN 5920-01-634-0250
NSN 7035-01-574-0062