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 6610-01-230-9971
NSN 5965-01-085-6158
NSN 5925-00-005-7053
NSN 5998-01-078-1532
NSN 5990-00-466-2952
NSN 2925-01-141-7563
NSN 5925-00-156-0680
NSN 6685-01-406-7841
NSN 6135-01-606-8140
NSN 6105-01-306-2505
NSN 5855-00-089-3974
NSN 6320-01-358-8069