In gearcase assembly; on several models of evinrude/johnson outboard motors
NSN 5965-01-615-9931
NSN 6685-01-353-9083
NSN 6685-01-283-8778
NSN 5999-01-521-2698
NSN 6130-01-613-4559
NSN 5945-00-864-2871
NSN 5915-00-067-7464
NSN 6610-00-972-5891
NSN 6145-01-209-0842
NSN 7035-01-089-4485
NSN 5965-01-230-5521
NSN 5960-00-824-8670