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 5925-01-214-4130
NSN 5930-01-209-4293
NSN 5950-01-394-5352
NSN 2925-00-373-8837
NSN 5905-01-462-1832
NSN 5975-01-122-0601
NSN 6145-00-228-7606
NSN 6650-00-751-9958
NSN 6145-01-617-1118
NSN 6135-01-359-4293
NSN 5998-01-550-1297
NSN 5960-01-632-6576