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 5945-00-686-1534
NSN 5945-01-327-0670
NSN 5855-00-177-3529
NSN 5960-01-493-3948
NSN 6645-00-646-6631
NSN 6105-00-026-9909
NSN 5920-01-160-9260
NSN 5950-00-190-1163
NSN 6240-00-218-1480
NSN 5990-00-548-6163
NSN 6620-01-504-5756
NSN 6240-01-142-2963