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<SEC-DOCUMENT>0000084748-06-000106.txt : 20060810
<SEC-HEADER>0000084748-06-000106.hdr.sgml : 20060810
<ACCEPTANCE-DATETIME>20060810144444
ACCESSION NUMBER:		0000084748-06-000106
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060810
FILED AS OF DATE:		20060810
DATE AS OF CHANGE:		20060810

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ROGERS CORP
		CENTRAL INDEX KEY:			0000084748
		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS, MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS [2821]
		IRS NUMBER:				060513860
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		P.O. BOX 188
		STREET 2:		ONE TECHNOLOGY DRIVE
		CITY:			ROGERS
		STATE:			CT
		ZIP:			06263-0188
		BUSINESS PHONE:		860-779-5756

	MAIL ADDRESS:	
		STREET 1:		ONE TECHNOLOGY DRIVE
		CITY:			ROGERS
		STATE:			CT
		ZIP:			06263

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DIEFENTHAL EDWARD L
		CENTRAL INDEX KEY:			0001205209

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-04347
		FILM NUMBER:		061020894

	BUSINESS ADDRESS:	
		STREET 1:		C/O ROGERS CORP
		STREET 2:		P O BOX 188
		CITY:			ROGERS
		STATE:			CT
		ZIP:			06263-0188
		BUSINESS PHONE:		8607749605

	MAIL ADDRESS:	
		STREET 1:		480 WOODVINE STREET
		CITY:			METAIRIE
		STATE:			LA
		ZIP:			70005
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
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<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

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    <periodOfReport>2006-08-10</periodOfReport>

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        <issuerName>ROGERS CORP</issuerName>
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            <rptOwnerName>DIEFENTHAL EDWARD L</rptOwnerName>
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            <rptOwnerStreet1>480 WOODVINE STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>METAIRIE</rptOwnerCity>
            <rptOwnerState>LA</rptOwnerState>
            <rptOwnerZipCode>70005</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <transactionAmounts>
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                <sharesOwnedFollowingTransaction>
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                <value>15.91</value>
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            <transactionDate>
                <value>2006-08-10</value>
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            <transactionCoding>
                <transactionFormType>4</transactionFormType>
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            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
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                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
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            <exerciseDate>
                <value>2006-08-10</value>
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            <expirationDate>
                <value>2009-08-31</value>
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                <underlyingSecurityTitle>
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                <directOrIndirectOwnership>
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            <underlyingSecurity>
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                <transactionFormType>4</transactionFormType>
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                <value></value>
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                <transactionShares>
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        <derivativeTransaction>
            <securityTitle>
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                <transactionShares>
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                <value></value>
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                <transactionShares>
                    <value>4500</value>
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                    <value>0</value>
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                    <value>D</value>
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            <exerciseDate>
                <value>2006-08-10</value>
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            <expirationDate>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
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                <directOrIndirectOwnership>
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            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
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                <value>32.15</value>
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            <transactionDate>
                <value>2006-08-10</value>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>2250</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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            <exerciseDate>
                <value>2006-08-10</value>
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            <expirationDate>
                <value>2013-06-17</value>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Capital (Common) Stock</value>
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                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>0</value>
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            <ownershipNature>
                <directOrIndirectOwnership>
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            <securityTitle>
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                <value>42.58</value>
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                <value>2006-08-10</value>
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                <transactionFormType>4</transactionFormType>
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                <value></value>
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                <transactionShares>
                    <value>2250</value>
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                    <value>0</value>
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                <transactionAcquiredDisposedCode>
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            <expirationDate>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
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            <ownershipNature>
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        </derivativeTransaction>
    </derivativeTable>

    <ownerSignature>
        <signatureName>Eileen D. Kania as Power of Attorney</signatureName>
        <signatureDate>2006-08-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----