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 6150-01-514-0462
NSN 5925-01-571-3129
NSN 6240-01-580-0609
NSN 5950-01-365-8040
NSN 2925-01-510-9378
NSN 6240-00-832-6867
NSN 5985-00-940-8781
NSN 6110-01-515-0420
NSN 7035-01-396-3343
NSN 6105-01-442-7801
NSN 5895-01-566-3316
NSN 6645-00-171-9639