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 6610-01-080-3572
NSN 6645-00-078-5126
NSN 4140-00-109-5137
NSN 6130-00-280-2518
NSN 5895-01-137-6658
NSN 5935-01-529-1066
NSN 5998-01-027-2690
NSN 2925-01-283-3576
NSN 6145-01-367-6929
NSN 5950-01-058-9743
NSN 6220-00-027-5303
NSN 6135-00-010-5275