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 5996-01-508-4599
NSN 5930-01-237-0667
NSN 6135-00-985-7887
NSN 5945-00-317-4812
NSN 6645-01-450-7271
NSN 6685-00-925-2287
NSN 7035-01-211-5636
NSN 6145-01-463-7128
NSN 5990-01-386-5561
NSN 5910-01-317-0466
NSN 4140-01-382-9925
NSN 6110-00-916-9582