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 5835-00-475-9271
NSN 6620-01-478-7549
NSN 5985-01-433-2137
NSN 5925-00-800-5350
NSN 6130-01-497-0789
NSN 5920-01-478-7251
NSN 6135-00-935-8769
NSN 6610-01-209-8991
NSN 2925-01-144-0352
NSN 5999-01-478-0272
NSN 6135-00-299-6918
NSN 5998-01-336-3786