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 5960-00-074-8968
NSN 5965-00-081-9412
NSN 5960-01-496-3712
NSN 6645-01-341-5439
NSN 5925-01-562-0259
NSN 5960-01-495-0859
NSN 5990-00-186-2445
NSN 6220-01-429-8534
NSN 5985-01-148-1879
NSN 6135-00-546-6273
NSN 6620-01-500-3660
NSN 6685-00-111-1123