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 5915-00-108-8542
NSN 6610-01-543-8567
NSN 6145-01-255-2751
NSN 5950-00-936-6556
NSN 6685-01-152-2768
NSN 5975-00-190-4421
NSN 5855-01-091-9966
NSN 5990-01-453-3552
NSN 5920-00-372-5864
NSN 6610-01-522-9882
NSN 5990-00-350-2352
NSN 5915-01-275-8508