diff --git a/54 mm SRAD Nozzle/Drawings and Cad/54mm_nozzle_updated_oring_groove_1.pdf b/54 mm SRAD Nozzle/Drawings and Cad/54mm_nozzle_updated_oring_groove_1.pdf new file mode 100644 index 0000000..13216bb Binary files /dev/null and b/54 mm SRAD Nozzle/Drawings and Cad/54mm_nozzle_updated_oring_groove_1.pdf differ diff --git a/54 mm SRAD Nozzle/Drawings and Cad/54mm_nozzle_updated_oring_groove_1.prt b/54 mm SRAD Nozzle/Drawings and Cad/54mm_nozzle_updated_oring_groove_1.prt new file mode 100644 index 0000000..b8ee0f8 Binary files /dev/null and b/54 mm SRAD Nozzle/Drawings and Cad/54mm_nozzle_updated_oring_groove_1.prt differ