THIRD AMENDMENT AND CONSENT TO RECEIVABLES PURCHASE AGREEMENT
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         THIS THIRD  AMENDMENT  AND  CONSENT  dated as of October 4, 1999 to the
AMENDED AND RESTATED  RECEIVABLES  PURCHASE AGREEMENT (as defined below),  (this
"Amendment"),  is among O&M Funding  Corp.,  as Seller,  Owens & Minor  Medical,
Inc., as Servicer,  Owens & Minor,  Inc., as Parent and  Guarantor,  Receivables
Capital Corporation, as Issuer, and Bank of America, N.A. (f/k/a Bank of America
National Trust and Savings  Association),  as  Administrator.  Capitalized terms
used herein and not otherwise  defined  herein shall have the meanings  assigned
thereto in the Receivables Purchase Agreement.


                             PRELIMINARY STATEMENTS

     A.   Seller, Servicer, Parent and Guarantor, Issuer and Administrator are
parties to that certain  Amended and Restated  Receivables  Purchase  Agreement,
dated as of May 28, 1996 (as amended on October 17, 1997 and on October 6, 1998,
the "Receivables Purchase Agreement").

     B.   Seller,  Servicer,  Parent and Guarantor,  Issuer and  Administrator
desire to amend the Receivables  Purchase  Agreement in certain  respects as set
forth herein and to consent to certain matters described herein.

     NOW,  THEREFORE,  in  consideration of the foregoing and other good and
valuable  consideration,  the  receipt  and  sufficiency  of  which  are  hereby
acknowledged, the parties hereto hereby agree as follows:

     SECTION 1.  Amendment.  (a) Exhibit I to the Receivables Purchase Agreement
is hereby amended as follows:

     (i) clause (i) of the definition of "Alternate  Rate" is hereby amended in
its entirety to read in full as set forth below:

     "(i) the  Eurodollar  Rate for such  Fixed  Period  plus 0.25% plus the
     appropriate spread for such date determined by reference to the Pricing
     Grid Rate or",

     (ii) the  definition  of  "Facility  Termination  Date" is  amended  by
deleting clauses (a) and (b) thereof and substituting the following therefor:





     "(a) October 2, 2000, (b) the Purchase  Termination Date, as defined in the
     Amended  and  Restated  Liquidity  Asset  Purchase  Agreement,  which as of
     October 4, 1999, is October 2, 2000,  or such later date  designated as the
     Purchase  Termination  Date from time to time  pursuant  to the Amended and
     Restated  Liquidity Asset Purchase  Agreement (it being understood that the
     Administrator  shall notify the Servicer of the  designation  of such later
     date,  provided  that  failure to provide  such  notice  shall not limit or
     otherwise  affect  the  obligations  of the  Servicer  or the rights of the
     Administrator,  the Issuer,  or any other party to the Amended and Restated
     Liquidity Asset Purchase Agreement), "

         (b) Exhibit III to the Receivables Purchase Agreement is hereby amended
by adding the following immediately after clause (v) thereof:

     "(u) Year 2000. It has reviewed the areas within its and its  subsidiaries'
     businesses  and  operations  which  would  reasonably  be  expected  to  be
     adversely  affected  by, and has  developed  or is  developing a program to
     address on a timely basis,  the "Year 2000 Problem" (that is, the risk that
     computer  applications  used by it or its  subsidiaries  may be  unable  to
     recognize and perform properly  date-sensitive  functions involving certain
     dates prior to and any date on or after  December 31,  1999),  and has made
     related  appropriate  inquiry of material  suppliers and vendors.  Based on
     such review,  program and inquiry, it believes that the "Year 2000 Problem"
     will not have a material  adverse  effect on its business and operations or
     on its ability to perform its obligations  under the Agreement or the other
     Transaction Documents or the collectibility of the Receivables."

         (c) Exhibit V to the Receivables  Purchase  Agreement is hereby amended
by adding the following immediately after clause (p) thereof:

     "(q) Year 2000 Procedures.  It will (i) review the areas within its and its
     subsidiaries'  businesses and operations which would reasonably be expected
     to be adversely  affected  by, and will develop and  implement a program to
     address on a timely  basis,  the Year 2000  Problem,  and will make related
     appropriate  inquiry of material  suppliers and vendors and (ii) notify the
     Administrator  and the  Issuer if at any time it has any  reason to believe
     (including   information   derived  from  a  management   letter  or  other
     communication  from an auditor,  regulator or third party  consultant) that
     the "Year 2000  Problem"  could  reasonably  be expected to have a material
     adverse  effect on its business and operations or on its ability to perform
     its  obligations  under  the  agreement  or  under  the  other  Transaction
     Documents or the collectibility of the Receivables."

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         SECTION 2. Consents.  The Issuer and Administrator hereby consent that,
notwithstanding  anything to the contrary in the Receivables Purchase Agreement,
the aging of the Medix Receivables will be determined as set forth in the letter
from O&M Medical attached hereto as Exhibit A for purposes of categorizing  such
Medix  Receivables as Defaulted  Receivables and Delinquent  Receivables in each
Seller Report and any other report or  certificate  delivered by the Servicer or
the Seller  pursuant to the terms of the  Receivables  Purchase  Agreement on or
prior to June 30, 2000. The Issuer and the  Administrator  hereby consent to the
deposit of Collections on Medix Receivables into an account other than a Lockbox
Account until October 31, 1999. "Medix  Receivables" mean Receivables  generated
by O&M Medical  through the  operation of the assets of Medix,  Inc.  which were
acquired by it on July 30, 1999.

         SECTION 3.  Representations and Warranties.  Each of the Seller and the
Servicer  hereby  represents  and  warrants  that  (i) the  representations  and
warranties  made by it set  forth in  Exhibit  III to the  Receivables  Purchase
Agreement,  after giving effect to this Amendment,  are correct on and as of the
Effective  Date (defined  below) as though made on and as of the Effective  Date
and shall be deemed to have been made on such  Effective  Date and (ii) no event
has  occurred and is  continuing,  or would  result from this  Amendment,  which
constitutes a Termination Event or an Unmatured Termination Event.

         SECTION 4.  Effectiveness.  This Amendment shall be deemed effective as
of the  date on which  the  Administrator  shall  have  received  a copy of this
Amendment duly executed by each of the parties hereto (such date, the "Effective
Date").

         SECTION 5. Miscellaneous.  This Amendment may be executed in any number
of counterparts, and by the different parties on separate counterparts,  each of
which shall  constitute an original,  but all of which together shall constitute
one and the same  agreement.  This Amendment shall be governed by, and construed
in accordance with, the internal laws of the State of New York. Any reference to
the  Receivables  Purchase  Agreement from and after the Effective Date shall be
deemed to refer to the Receivables Purchase Agreement as amended hereby,  unless
otherwise  expressly  stated.  The Receivables  Purchase  Agreement,  as amended
hereby, remains in full force and effect.

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         IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be
duly executed by their  respective duly  authorized  officers as of the date and
year first written.

                                    O&M FUNDING CORP., as Seller



                                    By:-----------------------------------------
                               Name:
                                    Title:

                                    OWENS & MINOR MEDICAL, INC.,
                                      as Servicer



                                    By:-----------------------------------------
                               Name:
                                    Title:

                                    OWENS & MINOR, INC.,
                                     as Parent and Guarantor



                                    By:-----------------------------------------
                               Name:
                                    Title:

                                    BANK OF AMERICA, N.A. (f/k/a Bank of America
                                    National Trust and Savings Association), as
                                    Administrator



                                    By:-----------------------------------------
                               Name:
                                    Title:


                                    RECEIVABLES CAPITAL CORPORATION, as Issuer



                                    By:-----------------------------------------
                               Name:
                                    Title:

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                                    Exhibit A

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