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 5975-01-391-7127
NSN 6620-01-078-6372
NSN 6685-01-451-4796
NSN 5905-01-211-1434
NSN 5965-01-349-9029
NSN 5950-01-185-4156
NSN 5895-01-270-1018
NSN 6610-00-583-1084
NSN 5950-01-222-3171
NSN 2925-01-577-0004
NSN 6145-01-026-7011
NSN 5855-01-129-4080