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 6650-01-607-5025
NSN 5960-01-632-6576
NSN 4140-01-097-0136
NSN 6645-00-177-0826
NSN 5915-00-570-9289
NSN 6135-01-606-0596
NSN 7035-00-803-3056
NSN 6610-01-023-1816
NSN 6105-00-300-3217
NSN 5996-01-430-0449
NSN 5950-01-026-8619
NSN 5910-00-371-8706