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 6685-01-425-7360
NSN 6145-01-603-3560
NSN 6620-01-652-2078
NSN 6320-01-193-8606
NSN 6320-01-108-5933
NSN 5996-01-366-8852
NSN 5945-01-560-6562
NSN 5920-01-634-0250
NSN 5990-01-221-6361
NSN 6110-01-307-5269
NSN 5910-00-804-7672
NSN 5925-01-458-3754