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 6150-00-957-7722
NSN 6240-01-026-0032
NSN 2925-01-556-0333
NSN 5998-01-492-0889
NSN 6685-00-578-5951
NSN 6645-01-633-1852
NSN 5996-00-212-8004
NSN 5990-01-373-3104
NSN 6685-01-497-2729
NSN 5895-01-473-8327
NSN 5905-00-879-9720
NSN 6320-01-082-2970