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 7035-00-205-8739
NSN 6110-01-156-8441
NSN 6650-01-529-0151
NSN 6240-00-919-9186
NSN 6220-00-979-0177
NSN 6220-01-481-7056
NSN 6645-01-177-6021
NSN 5985-00-444-0403
NSN 6105-01-211-7174
NSN 5910-01-286-2803
NSN 5915-01-068-4232
NSN 5990-01-285-4633