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 5855-01-128-1762
NSN 6650-01-538-0343
NSN 6610-01-110-3802
NSN 7035-01-615-9193
NSN 5855-01-532-1372
NSN 5950-00-738-2557
NSN 5960-00-086-0576
NSN 6685-01-187-6426
NSN 5990-00-331-4459
NSN 5935-00-865-3341
NSN 6240-01-442-7746
NSN 5855-00-281-3843