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 5920-01-171-3624
NSN 5975-01-005-6130
NSN 6220-00-402-5619
NSN 5950-01-582-5315
NSN 6145-01-028-9984
NSN 6320-01-123-6814
NSN 2925-01-510-9378
NSN 5915-01-559-0396
NSN 5910-01-529-2417
NSN 5998-01-050-9828
NSN 5895-01-385-4807
NSN 5835-01-623-3328