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 5915-01-400-1989
NSN 5950-00-011-9729
NSN 6685-00-700-1668
NSN 6110-00-244-3087
NSN 5855-01-619-9562
NSN 5930-01-410-8053
NSN 5920-01-546-0492
NSN 6320-01-618-7800
NSN 5996-01-540-9909
NSN 6620-00-824-4609
NSN 6110-00-339-8359
NSN 6610-01-304-3226