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 5975-01-363-7037
NSN 6650-01-502-2875
NSN 6110-01-531-7724
NSN 5895-01-252-1259
NSN 6610-00-991-3858
NSN 5905-00-236-4152
NSN 5998-01-259-1887
NSN 5855-00-631-4565
NSN 5950-01-360-2014
NSN 5895-00-702-6827
NSN 6685-01-131-3998
NSN 5915-01-021-4622