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 5990-00-499-9816
NSN 5925-01-432-1698
NSN 6645-00-038-7737
NSN 5855-01-059-2710
NSN 6685-01-523-3258
NSN 7035-01-223-9584
NSN 5999-00-724-4509
NSN 6135-01-559-1578
NSN 6240-01-100-3696
NSN 6135-01-499-9723
NSN 2925-01-257-6225
NSN 5975-01-146-0148