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 5925-01-421-4473
NSN 5990-01-151-8756
NSN 6320-01-536-3077
NSN 6685-01-035-0566
NSN 5935-01-287-5653
NSN 5915-01-367-8614
NSN 7035-01-045-7202
NSN 6130-01-371-2960
NSN 5920-01-129-9638
NSN 6620-00-407-0102
NSN 6135-00-900-2139
NSN 5855-01-535-7127