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 6650-01-333-3646
NSN 6110-00-225-9021
NSN 5990-01-540-1619
NSN 6105-01-384-3687
NSN 6105-01-487-7484
NSN 6610-01-240-2338
NSN 7035-01-090-3369
NSN 5996-01-142-0878
NSN 2925-01-623-9285
NSN 6135-01-122-4448
NSN 5915-00-584-3512
NSN 6645-00-825-2448