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 5996-01-110-6790
NSN 5960-01-373-7317
NSN 4140-01-598-5101
NSN 6135-00-152-8729
NSN 5975-01-510-9722
NSN 5950-01-587-7985
NSN 6220-00-266-8222
NSN 6650-00-246-3751
NSN 5925-01-428-7349
NSN 5925-01-502-3077
NSN 6135-01-336-3115
NSN 5998-01-522-3687