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 6645-01-137-7974
NSN 5835-01-529-3050
NSN 5930-01-034-0886
NSN 5950-01-310-1951
NSN 5930-01-469-6432
NSN 2925-01-528-7333
NSN 7035-01-339-5480
NSN 6110-01-457-8039
NSN 5975-01-381-5747
NSN 5999-00-456-0603
NSN 6105-00-478-5731
NSN 5930-01-501-5611