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 5905-00-387-2048
NSN 6610-00-803-0722
NSN 5999-01-317-8678
NSN 6650-01-191-5851
NSN 6645-01-522-2357
NSN 6150-00-537-0482
NSN 5950-00-708-0292
NSN 6145-01-187-7682
NSN 6145-01-160-6301
NSN 5965-01-551-1900
NSN 6645-00-596-5388
NSN 4140-00-111-3247