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 6220-01-502-7508
NSN 6650-00-422-2958
NSN 5998-01-479-1981
NSN 5895-01-412-1325
NSN 6685-01-273-7874
NSN 6645-00-542-1206
NSN 5935-01-358-3077
NSN 5990-01-126-5628
NSN 6610-00-852-9636
NSN 6110-00-389-6600
NSN 6110-00-596-9124
NSN 6150-00-170-4515