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 6110-01-223-5973
NSN 5905-00-227-0117
NSN 5960-01-495-0859
NSN 5975-01-593-6461
NSN 6130-01-406-5158
NSN 6220-01-453-0548
NSN 2925-01-025-0082
NSN 5835-01-223-5084
NSN 5930-01-507-8766
NSN 5945-00-150-3034
NSN 5985-00-547-8642
NSN 6150-01-604-0889