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 6620-00-010-8190
NSN 5905-00-230-1630
NSN 6645-01-122-5965
NSN 5975-01-533-6987
NSN 5950-01-105-1748
NSN 5895-01-603-1005
NSN 6220-01-491-2328
NSN 5990-00-258-0228
NSN 5996-01-186-9731
NSN 5996-01-510-3257
NSN 5920-00-806-3152
NSN 6150-01-267-3725