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 7035-01-100-2796
NSN 5920-01-494-9401
NSN 6110-00-752-2757
NSN 6610-01-170-2905
NSN 6240-01-180-3720
NSN 6130-01-250-2386
NSN 5920-00-455-1050
NSN 5960-00-275-7497
NSN 5965-00-106-3195
NSN 5905-00-204-8339
NSN 5985-00-832-6733
NSN 5950-01-476-2022