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 2925-00-511-0325
NSN 5915-01-393-0723
NSN 5975-01-215-7592
NSN 5990-01-287-9447
NSN 6620-00-571-8157
NSN 6685-01-145-2478
NSN 6220-01-227-0188
NSN 5920-00-339-0338
NSN 7035-00-570-4100
NSN 7035-01-387-8655
NSN 5985-01-120-4906
NSN 5975-00-500-0166