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 5920-01-157-9471
NSN 5996-01-175-6195
NSN 5996-01-477-4143
NSN 6240-00-122-6697
NSN 5910-00-607-0397
NSN 6240-00-960-8458
NSN 5925-00-834-0272
NSN 5895-01-059-8812
NSN 6685-01-061-0602
NSN 6150-01-519-9309
NSN 5945-01-202-1364
NSN 6105-00-453-1949