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 6240-01-189-6955
NSN 5905-01-526-6663
NSN 5965-00-605-8239
NSN 5925-01-167-7747
NSN 6320-01-278-9832
NSN 5998-01-289-4694
NSN 5945-00-199-9595
NSN 5960-01-088-6553
NSN 5985-00-277-7371
NSN 6320-01-465-2028
NSN 2925-01-346-9522
NSN 6320-00-701-0437