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 5905-01-336-1253
NSN 6105-01-378-1430
NSN 5855-01-340-6541
NSN 6150-00-809-9114
NSN 6220-01-372-4094
NSN 5998-00-451-4957
NSN 5996-00-084-8940
NSN 6320-01-481-7322
NSN 5855-00-885-8452
NSN 5925-01-073-9736
NSN 5945-01-384-3735
NSN 6610-01-588-6672