<SEC-DOCUMENT>0001209191-16-098460.txt : 20160216
<SEC-HEADER>0001209191-16-098460.hdr.sgml : 20160215
<ACCEPTANCE-DATETIME>20160216104648
ACCESSION NUMBER:		0001209191-16-098460
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20151231
FILED AS OF DATE:		20160216
DATE AS OF CHANGE:		20160216

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GORMAN RUPP CO
		CENTRAL INDEX KEY:			0000042682
		STANDARD INDUSTRIAL CLASSIFICATION:	PUMPS & PUMPING EQUIPMENT [3561]
		IRS NUMBER:				340253990
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		600 SOUTH AIRPORT ROAD
		STREET 2:		P.O. BOX 1217
		CITY:			MANSFIELD
		STATE:			OH
		ZIP:			44901
		BUSINESS PHONE:		419-755-1011

	MAIL ADDRESS:	
		STREET 1:		600 SOUTH AIRPORT ROAD
		STREET 2:		P.O. BOX 1217
		CITY:			MANSFIELD
		STATE:			OH
		ZIP:			44901

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GORMAN JAMES CARVELL
		CENTRAL INDEX KEY:			0000902997
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06747
		FILM NUMBER:		161424481

	MAIL ADDRESS:	
		STREET 2:		305 BOWMAN ST
		CITY:			MANSFIELD
		STATE:			OH
		ZIP:			44903
</SEC-HEADER>
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<TYPE>5
<SEQUENCE>1
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                <transactionFormType>5</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F3"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>139</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>26.73</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3919021</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By family</value>
                    <footnoteId id="F15"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Bona fide gift made without consideration.</footnote>
        <footnote id="F2">The shares were acquired by the reporting person by will or through the laws of descent and distribution. Prior to the acquisition, the shares were reported as held indirectly by family.</footnote>
        <footnote id="F3">Shares acquired under GRC 401(k) Plan.</footnote>
        <footnote id="F4">Distribution of cash equivalent of 926 common shares required to be made by internal revenue code due to reporting person being over age 70 1/2.</footnote>
        <footnote id="F5">Shares acquired through dividend reinvestment.</footnote>
        <footnote id="F6">Includes 691,295 shares owned by the Marjorie N. Gorman Trust (of which Mr. Gorman's wife is sole trustee) and 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,182,941 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F7">Includes 691,295 shares owned by the Marjorie N. Gorman Trust (of which Mr. Gorman's wife is sole trustee) and 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,183,137 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F8">Includes 691,295 shares owned by the Marjorie N. Gorman Trust (of which Mr. Gorman's wife is sole trustee) and 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,183,456 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F9">Includes 691,295 shares owned by the Marjorie N. Gorman Trust (of which Mr. Gorman's wife is sole trustee) and 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,183,697 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F10">Includes 691,295 shares owned by the Marjorie N. Gorman Trust (of which Mr. Gorman's wife is sole trustee) and 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,183,957 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F11">Bona fide gift received without consideration.</footnote>
        <footnote id="F12">Includes 691,295 shares owned by the Marjorie N. Gorman Trust (of which Mr. Gorman's wife is sole trustee) and 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,214,267 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F13">The shares were transferred to the reporting person from the Marjorie N. Gorman Turst by will or through the laws of descent and distribution.</footnote>
        <footnote id="F14">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,214,267 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
        <footnote id="F15">Includes 704,615 shares held in trusts in which Mr. Gorman and members of his family have beneficial interests; also includes 3,214,406 shares beneficially owned by members of Mr. Gorman's immediate family.  Mr. Gorman disclaims beneficial ownership of all of the shares referred to in this footnote.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>James C. Gorman
BY: /s/Brigette A. Burnell
Attorney-in-Fact</signatureName>
        <signatureDate>2016-02-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
