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 5855-01-138-4985
NSN 5905-01-330-5898
NSN 2925-01-292-9248
NSN 6620-01-106-3553
NSN 5910-00-647-4059
NSN 5985-00-565-4240
NSN 5960-01-009-5983
NSN 5835-00-034-4976
NSN 5945-00-319-4774
NSN 4140-01-316-0493
NSN 6135-01-033-5052
NSN 6240-00-144-4693