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 5910-00-581-0035
NSN 6130-00-272-5351
NSN 6610-01-459-8722
NSN 5999-00-808-9793
NSN 6220-01-292-0980
NSN 6620-01-381-6225
NSN 6685-01-465-8638
NSN 5925-01-594-1873
NSN 5990-00-226-1152
NSN 5835-00-930-8500
NSN 6645-01-340-7354
NSN 5920-01-100-5571