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 5920-01-439-6239
NSN 5999-00-825-1654
NSN 5905-01-086-0066
NSN 5945-00-185-6609
NSN 6320-00-731-6134
NSN 5930-01-654-6310
NSN 6110-00-157-1699
NSN 5855-01-173-0808
NSN 5965-01-408-5990
NSN 6320-01-407-8663
NSN 6145-00-284-1133
NSN 5930-01-508-1029