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 5855-00-145-3307
NSN 5905-01-483-1338
NSN 5910-01-212-4231
NSN 5895-00-494-4386
NSN 5910-01-058-1138
NSN 5905-00-738-6963
NSN 6645-00-313-2324
NSN 5905-00-226-0335
NSN 6145-00-074-8778
NSN 5996-01-264-5552
NSN 5985-01-156-4684
NSN 2925-01-381-5307