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 5930-01-210-0993
NSN 5990-01-226-6924
NSN 5975-01-023-1777
NSN 5999-01-219-1604
NSN 6320-01-125-3361
NSN 2925-01-368-5773
NSN 5905-01-530-5215
NSN 5935-01-108-1731
NSN 5960-01-425-1454
NSN 5975-00-296-4162
NSN 6130-01-146-3772
NSN 2925-01-157-9204