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 6110-01-347-3599
NSN 5920-01-230-9572
NSN 6320-00-036-3688
NSN 6110-01-454-5706
NSN 5925-00-599-6339
NSN 5925-00-145-9065
NSN 5835-01-457-5630
NSN 5910-00-284-8526
NSN 6130-01-355-0103
NSN 6145-01-294-8222
NSN 5990-01-386-3040
NSN 5835-01-632-6627