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 5930-01-500-2458
NSN 5998-00-258-4992
NSN 5999-01-555-8285
NSN 6685-01-081-0365
NSN 6220-01-428-3960
NSN 5950-00-119-1611
NSN 6145-01-013-3097
NSN 5935-01-232-4248
NSN 6610-01-148-2181
NSN 5910-01-437-9921
NSN 6645-01-633-1852
NSN 7035-01-617-9440