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 5905-01-249-4733
NSN 5925-00-459-9002
NSN 5950-01-024-1292
NSN 5950-00-448-9435
NSN 7035-00-104-7613
NSN 6320-01-250-0290
NSN 5920-00-185-9587
NSN 2925-01-567-8027
NSN 6240-00-372-4841
NSN 5910-00-158-5389
NSN 5910-01-076-4454
NSN 6685-00-824-2727