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 6685-01-328-9166
NSN 2925-01-448-2880
NSN 5975-01-521-2863
NSN 5905-01-365-2397
NSN 6610-01-612-0157
NSN 6220-00-350-8204
NSN 5945-00-975-5632
NSN 6145-00-451-6651
NSN 6610-01-472-2757
NSN 6610-00-764-4015
NSN 5925-01-295-6441
NSN 5998-00-431-0342