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 6610-01-514-0745
NSN 5905-01-269-1094
NSN 6240-01-159-2185
NSN 5960-01-381-7725
NSN 4140-01-500-1187
NSN 5965-01-464-3372
NSN 5910-00-723-0985
NSN 5965-00-477-7587
NSN 6620-00-392-9835
NSN 6130-00-547-2760
NSN 5998-01-286-2099
NSN 4140-00-053-9499