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 6220-01-453-6330
NSN 6650-01-122-0169
NSN 5975-00-042-7955
NSN 5950-01-264-9611
NSN 5915-01-165-5153
NSN 5925-01-181-7358
NSN 5915-01-442-4245
NSN 5999-00-725-0016
NSN 5998-01-153-1179
NSN 6135-01-119-0720
NSN 5945-01-521-5849
NSN 6130-01-045-7113