>> Search results for: 1RS1223NT NSN Search Results National Stock Number (NSN) Description 5330-99-257-5983, 5330992575983 SEAL,RUBBER SPECIAL 5330-99-257-5977 , 5330992575977 SEAL,RUBBER SPECIAL 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information