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 5985-01-384-3847
NSN 6220-01-378-5496
NSN 5855-01-100-3272
NSN 4140-00-551-3151
NSN 5855-01-646-1585
NSN 5910-00-782-1900
NSN 6650-01-032-1786
NSN 5920-01-629-1168
NSN 5915-01-442-1546
NSN 4140-01-143-5397
NSN 5996-00-351-2369
NSN 6610-01-125-9899