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 7035-01-645-7615
NSN 6145-00-283-7641
NSN 5999-00-094-6855
NSN 5930-00-740-9384
NSN 5985-00-204-6158
NSN 5999-01-477-7883
NSN 2925-00-315-8442
NSN 4140-01-360-4369
NSN 6320-01-280-5091
NSN 5996-01-315-5683
NSN 5905-01-461-8937
NSN 2925-01-594-5385