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 5999-01-367-9855
NSN 5835-01-383-1313
NSN 5930-01-510-9800
NSN 6685-01-634-0611
NSN 6240-01-387-4948
NSN 5965-00-458-7321
NSN 5996-00-012-8639
NSN 6150-01-347-9051
NSN 5985-01-411-6205
NSN 5985-00-757-5903
NSN 5855-01-020-7982
NSN 5998-01-138-5783