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 6135-00-351-8606
NSN 5996-00-113-3429
NSN 6240-00-067-1021
NSN 5905-01-648-4994
NSN 6150-00-922-3742
NSN 7035-01-394-3169
NSN 5920-00-373-3636
NSN 5910-01-464-3879
NSN 5945-01-139-5179
NSN 4140-01-561-8011
NSN 7035-01-475-5116
NSN 6240-01-555-5980