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 6645-01-136-9825
NSN 6110-01-574-0419
NSN 6610-01-273-2075
NSN 6610-00-942-4668
NSN 5965-01-386-2988
NSN 5935-01-359-8216
NSN 2925-01-412-9520
NSN 6620-01-100-0431
NSN 5998-00-119-2219
NSN 5935-00-189-6963
NSN 5985-00-683-5592
NSN 6320-01-116-3980