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 5855-01-499-4139
NSN 6645-01-528-4621
NSN 5905-01-244-1738
NSN 5990-00-929-0500
NSN 5935-01-542-8708
NSN 5975-00-337-0448
NSN 6135-01-399-6812
NSN 6240-01-460-8005
NSN 6145-01-212-0275
NSN 7035-01-034-3653
NSN 6105-00-909-9676
NSN 5996-01-148-9926