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 6145-01-309-9325
NSN 6610-01-149-9749
NSN 6650-01-225-0176
NSN 6610-00-281-5358
NSN 6135-00-284-1406
NSN 6150-00-734-8917
NSN 6610-01-116-2527
NSN 5950-01-190-4759
NSN 4140-01-556-0762
NSN 5905-01-013-2345
NSN 6650-01-138-5891
NSN 5925-00-174-8818