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 5855-01-366-2429
NSN 5945-01-218-5532
NSN 6220-01-549-0259
NSN 6110-01-649-1302
NSN 5999-01-336-2528
NSN 6110-01-623-7269
NSN 6220-01-322-8450
NSN 6135-00-016-0071
NSN 6610-00-504-2839
NSN 5999-01-359-2087
NSN 5990-01-493-4039
NSN 5915-00-518-4656