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 6135-01-317-6021
NSN 5950-01-417-3119
NSN 6220-01-398-8937
NSN 6320-00-456-2092
NSN 6645-00-881-9978
NSN 6320-00-456-0836
NSN 2925-00-157-1602
NSN 6150-01-064-1662
NSN 6610-01-385-8527
NSN 6105-01-383-7486
NSN 5965-01-546-8119
NSN 6620-01-464-3087