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 5945-00-155-4290
NSN 2925-01-385-6661
NSN 5855-00-482-9876
NSN 5975-00-632-0217
NSN 6220-01-448-2825
NSN 5965-01-387-3034
NSN 5990-00-099-0822
NSN 6105-01-104-4495
NSN 6145-01-004-8343
NSN 7035-01-556-7412
NSN 6150-01-623-0720
NSN 6645-00-033-8714