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 5920-00-519-9722
NSN 6220-01-016-8128
NSN 5930-00-204-8100
NSN 5999-01-137-4489
NSN 6620-00-290-6505
NSN 6135-01-591-7139
NSN 6645-01-133-0323
NSN 5855-01-557-1269
NSN 6685-01-199-3239
NSN 5930-00-157-1382
NSN 6135-01-629-0198
NSN 5905-01-223-1010