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 5920-01-540-0668
NSN 5925-01-129-7623
NSN 6135-01-268-2152
NSN 5930-00-707-5696
NSN 6135-01-163-0332
NSN 5855-00-444-2298
NSN 6105-01-255-9970
NSN 5895-01-578-6931
NSN 6135-01-286-9563
NSN 6645-01-381-7104
NSN 5950-01-119-2776
NSN 6150-00-533-6268