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 5835-01-386-4027
NSN 6320-00-575-6072
NSN 5925-00-543-8002
NSN 5895-01-045-9732
NSN 6240-00-423-9575
NSN 5905-01-536-0632
NSN 5990-00-351-5479
NSN 6620-01-242-7236
NSN 6240-00-101-0008
NSN 6220-01-539-2261
NSN 6645-01-241-2294
NSN 5895-00-821-9067