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 5920-01-033-8532
NSN 6645-01-533-3786
NSN 5950-01-347-0312
NSN 5945-01-477-8488
NSN 5985-01-461-1213
NSN 6135-00-851-8575
NSN 6105-01-079-6690
NSN 6105-00-049-7518
NSN 5835-00-466-8544
NSN 6220-01-152-1701
NSN 5999-01-236-3834
NSN 5915-01-543-8482