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 5965-01-335-6630
NSN 5965-01-156-4478
NSN 5990-01-170-6081
NSN 6110-01-111-8762
NSN 7035-00-421-8710
NSN 7035-00-200-5162
NSN 6610-01-623-3700
NSN 5996-01-122-3768
NSN 5975-00-567-2766
NSN 6650-01-100-3185
NSN 4140-00-988-0930
NSN 5905-00-666-4983