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 5925-01-506-5306
NSN 5945-00-080-9692
NSN 5920-00-913-3728
NSN 5920-00-983-8630
NSN 6645-00-445-8143
NSN 6135-01-077-3787
NSN 5990-01-052-1987
NSN 6220-01-442-0437
NSN 5950-00-449-8505
NSN 5920-01-460-5495
NSN 7035-01-150-6303
NSN 5990-01-243-4233