The Nylon Gasket helps prevent leaking on TeeJet model 43 spray wand nozzle.
Nozzle Housing-Aluminum TeeJet for 43 Spray Wand
5084016
TeeJet D6 Orifice Disc Hardened Stainless Steel
5063071
TeeJet Aluminum 11/16" Threaded Nozzle Cap
5046033
FIMCO Deluxe Pistol Grip Spray Wand
5273959
FIMCO Standard Lever Spray Wand
5163100
FIMCO Pro Series 22" Long Range Spray Wand
5163136
Lawn Guard 3.6V Lithium Ion Diaphragm Pump Wand
5163153
FIMCO 3/4" GHT "Y" Valve
5143204
5072105
Nylon Gasket