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 6240-01-157-9128
NSN 5965-01-592-9595
NSN 5998-01-305-5056
NSN 5960-01-089-5452
NSN 5920-00-839-5438
NSN 6135-00-563-7711
NSN 5925-00-492-2318
NSN 5990-00-878-1973
NSN 6135-01-424-1114
NSN 7035-01-177-2807
NSN 6110-01-414-4860
NSN 6145-01-605-9983