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 5998-01-215-1680
NSN 5985-01-634-0635
NSN 6150-00-923-6647
NSN 6320-01-433-3953
NSN 7035-00-931-9415
NSN 6220-01-350-5873
NSN 6220-01-644-4742
NSN 6320-00-036-3688
NSN 5950-00-775-6743
NSN 6685-00-476-9644
NSN 6220-00-253-4952
NSN 6240-01-534-4007