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 5990-01-070-4627
NSN 6620-01-131-6980
NSN 5996-01-626-7912
NSN 6685-01-167-5812
NSN 5965-01-060-2558
NSN 5950-01-229-6831
NSN 6130-00-987-3288
NSN 4140-00-361-4691
NSN 5905-01-527-9143
NSN 6240-00-443-8000
NSN 2925-01-442-4171
NSN 5920-01-561-2075