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 6145-01-118-6835
NSN 6650-01-423-6313
NSN 5950-01-644-5495
NSN 6105-01-310-7939
NSN 5985-01-079-8346
NSN 6105-00-952-6547
NSN 5910-01-138-3792
NSN 5999-00-345-1632
NSN 6135-01-128-5358
NSN 5920-01-420-5768
NSN 5965-01-415-2898
NSN 6240-01-461-1585