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 5835-00-624-1548
NSN 5920-01-181-6776
NSN 6240-01-309-8888
NSN 5945-00-485-9791
NSN 5925-00-760-6350
NSN 5996-01-495-8978
NSN 6645-01-513-3071
NSN 6220-01-176-3686
NSN 6145-00-198-5675
NSN 6110-00-166-7865
NSN 5975-00-223-9863
NSN 6320-00-682-3448