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 6220-01-091-9103
NSN 5910-01-204-8149
NSN 5965-00-452-0967
NSN 6620-01-152-9453
NSN 6220-01-406-3167
NSN 5895-01-512-3437
NSN 6130-00-309-0852
NSN 6150-00-617-0543
NSN 5960-01-486-3060
NSN 5985-01-602-7684
NSN 2925-00-211-4469
NSN 6610-01-475-6394