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 5930-00-542-3901
NSN 5999-00-773-3493
NSN 6110-01-456-6902
NSN 2925-01-305-1370
NSN 5990-01-506-7695
NSN 6135-01-573-7164
NSN 5999-00-842-0824
NSN 5930-01-519-9318
NSN 5950-01-545-2908
NSN 6220-01-267-6508
NSN 5975-01-044-6002
NSN 6145-00-567-7413