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 5998-01-509-1712
NSN 2925-01-065-0060
NSN 6240-01-503-8717
NSN 5935-01-105-3568
NSN 5950-01-237-3406
NSN 6110-00-082-0268
NSN 6685-01-435-1467
NSN 6620-00-216-6416
NSN 6130-01-250-8163
NSN 6620-00-624-7169
NSN 5945-01-349-7204
NSN 5920-00-587-1583