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 5835-01-631-7390
NSN 2925-01-381-5307
NSN 5985-00-440-4718
NSN 5895-01-067-7957
NSN 6240-01-251-2462
NSN 6685-01-231-1546
NSN 5855-01-384-3314
NSN 6645-00-221-1058
NSN 6220-01-507-9820
NSN 5999-00-691-4372
NSN 5855-00-079-2370
NSN 5998-01-232-4523