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 5855-01-432-0524
NSN 5975-01-571-7912
NSN 5915-01-424-0767
NSN 6645-00-932-1464
NSN 6610-00-335-6083
NSN 5895-01-545-3696
NSN 5920-00-794-4415
NSN 5910-00-181-5882
NSN 5915-01-376-5015
NSN 6645-01-551-6893
NSN 6150-00-596-9882
NSN 6240-00-617-9599