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 6220-01-352-4141
NSN 6620-01-571-7727
NSN 5975-00-026-0933
NSN 5999-01-106-3041
NSN 5835-00-275-0584
NSN 5930-00-065-7759
NSN 6685-01-020-7235
NSN 5925-01-648-8151
NSN 5975-01-010-0584
NSN 5930-01-582-3784
NSN 6650-00-266-6808
NSN 5996-01-542-2674