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 6620-00-137-0332
NSN 6220-01-418-1889
NSN 5835-01-350-0566
NSN 5855-01-351-8909
NSN 5990-01-230-0059
NSN 6240-01-474-3039
NSN 6645-01-430-2420
NSN 6240-01-310-5043
NSN 5985-01-646-1108
NSN 5910-00-312-2631
NSN 6650-01-569-6982
NSN 5999-01-071-4221