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 5996-01-394-3378
NSN 5915-00-945-5428
NSN 5930-01-497-7556
NSN 6645-01-300-9485
NSN 5985-01-365-4555
NSN 6220-00-959-5970
NSN 5960-01-617-6345
NSN 5960-00-710-9818
NSN 5975-01-328-1503
NSN 5996-00-976-1429
NSN 5985-01-086-5503
NSN 4140-01-174-0646