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 5930-01-247-8412
NSN 5960-01-641-5493
NSN 5855-00-821-7512
NSN 5895-01-188-7470
NSN 6650-01-191-5851
NSN 6620-01-224-9007
NSN 2925-00-355-5130
NSN 6135-01-386-5709
NSN 5999-01-136-9816
NSN 6610-00-410-6072
NSN 5930-01-267-8518
NSN 5990-00-212-4316