Welch 413727 O'RING,BUNA,40.87 X 3.53 MM for 8521

Welch 413727 O'RING,BUNA,40.87 X 3.53 MM for 8521

Welch 660304 O'ring,Aflas,36.17 x 2.62 mm for 1376N

Welch 660304 O'ring,Aflas,36.17 x 2.62 mm for 1376N

Welch 412488 O'RING,BUNA,28.17 X 3.53 MM for 1395,1396,1398

Welch 412488 O'RING   ,BUNA,28.17 X 3.53 MM for 1395,1396,1398

Welch 616038 SPIDER,COUPLER,BUNA,BLACK for 8907A,8912A,8917A

Welch 616038 SPIDER,COUPLER,BUNA,BLACK for 8907A,8912A,8917A

Welch 660225 O'RING,TETRASEAL,RING,VITON for M4C,M6C,M8C

Welch 660225 O'RING,TETRASEAL,RING,VITON for M4C,M6C,M8C

Welch 619284A O'RING,VITON,24.99 X 3.53 MM for M8C,M12C

Welch 619284A O'RING,VITON,24.99 X 3.53 MM  Used on Fisher Scientific, Welch, Kashiyama M8C, M12C, 1376N, 1402N, 1402, 8915A, 8920A, 8915, 8920, 8925A, 15E, 30E

Welch 620274 ORFICE,HOSE BARB,.014" for M4C,M6C,M8C

Welch 620274 ORFICE,HOSE BARB,.014" for M4C,M6C,M8C

Minor Repair Kit for Welch 1397-1397K-07 - OEM Equivalent

Welch 616002 SEAT,DRAIN VALVE,TEFLON for M4C,M6C,M8C

Welch 616002 SEAT,DRAIN VALVE,TEFLON for M4C,M6C,M8C

Welch 619426 SPRING,PLUNGER,COMPRESSION,S/S for 8907A,8912A,8917A

Welch 619426 SPRING,PLUNGER,COMPRESSION,S/S for 8907A,8912A,8917A

Welch 619582A SPRING,VALVE BYPASS,COMP.,S/S for M8C,M12C

Welch 619582A SPRING,VALVE BYPASS,COMP.,S/S for M8C,M12C

Welch 412065 O'RING,BUNA,21.82 X 3.53 MM for 8806,8811,8814,8821

Welch 412065 O'RING,BUNA,21.82 X 3.53 MM for 8806,8811,8814,8821