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 6240-01-189-0184
NSN 6135-00-243-8330
NSN 5985-00-322-2572
NSN 6685-01-005-2037
NSN 4140-00-690-5288
NSN 5975-00-465-6397
NSN 4140-00-372-2947
NSN 6650-00-503-9633
NSN 6150-01-229-4957
NSN 6240-01-345-3263
NSN 5915-01-555-8081
NSN 6220-01-108-5108