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 6685-01-381-7207
NSN 5855-01-578-8733
NSN 4140-01-442-7799
NSN 6220-01-391-4059
NSN 6135-00-209-6918
NSN 6220-01-378-7467
NSN 6620-01-523-0713
NSN 5950-01-593-1539
NSN 5945-01-485-1415
NSN 6620-00-257-2783
NSN 5945-01-200-9600
NSN 4140-01-555-8190