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 4140-01-100-0743
NSN 6110-00-608-4393
NSN 6645-01-056-1445
NSN 6610-00-371-5953
NSN 6240-01-407-0596
NSN 5985-01-452-5131
NSN 5930-01-144-3457
NSN 6110-00-271-9928
NSN 6135-00-900-2139
NSN 6240-00-247-3387
NSN 7035-01-411-6062
NSN 6685-01-126-7204