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 6645-00-250-4680
NSN 2925-01-430-4206
NSN 6650-00-726-4242
NSN 6685-00-825-8038
NSN 6150-01-382-3207
NSN 5960-00-517-9359
NSN 5950-00-316-3533
NSN 6240-00-126-4551
NSN 6610-01-564-7464
NSN 5855-00-586-6255
NSN 5950-01-143-5419
NSN 5920-01-177-7616