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 6645-01-375-8176
NSN 6110-01-566-1298
NSN 5990-01-633-9503
NSN 6150-01-198-7220
NSN 5998-01-195-2940
NSN 6240-01-044-5049
NSN 6145-00-212-0422
NSN 6320-01-551-3553
NSN 2925-01-138-8104
NSN 5855-01-359-5727
NSN 6240-01-032-5105
NSN 5990-01-159-5988