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 5930-00-956-9421
NSN 5985-00-828-9636
NSN 5930-01-107-0337
NSN 5999-00-393-2811
NSN 6135-01-309-8414
NSN 5996-00-816-5059
NSN 4140-01-474-1286
NSN 5998-01-350-4975
NSN 5990-01-014-1280
NSN 5999-01-158-4495
NSN 4140-01-426-6629
NSN 6650-01-556-6941