>> Search results for: B23456 NSN Search Results National Stock Number (NSN) Description 2010-01-121-6117, 2010011216117 LINER,FWD SEAL 2010-01-121-6116 , 2010011216116 LINER,AFT SEAL 5330-99-740-7800, 5330997407800 RING,SEALING,TOROID 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