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 5960-01-294-2397
NSN 5905-01-496-1978
NSN 5910-01-384-3808
NSN 5920-00-504-8634
NSN 5996-01-034-4694
NSN 5895-00-405-4579
NSN 2925-01-522-1134
NSN 5985-00-250-0541
NSN 6645-01-052-4069
NSN 6130-01-199-0816
NSN 5996-00-648-6580
NSN 2925-01-527-8745