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 5925-00-147-7452
NSN 5910-01-086-7529
NSN 6320-01-495-4170
NSN 6620-00-967-9684
NSN 6110-01-230-2637
NSN 6105-01-200-0959
NSN 6685-01-212-3972
NSN 5935-01-123-8686
NSN 6240-01-322-4375
NSN 6150-00-908-5305
NSN 4140-01-135-0998
NSN 5835-00-180-7555