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 6110-01-390-0537
NSN 5895-00-114-1544
NSN 5990-01-137-8722
NSN 5915-01-417-3123
NSN 6145-00-968-6603
NSN 6620-01-087-2354
NSN 2925-00-335-7119
NSN 7035-00-517-8232
NSN 5945-01-298-2750
NSN 6650-00-233-0705
NSN 5990-01-430-3152
NSN 5945-01-555-8373