143 www.BMRS.net Seals 'O' Rings, Bonded Seals, Crush Washers 'O' Ring and Bonded Seal materials 'V' = Fluoro-Elastomer (viton- Color Brown) 'N' = Nitrile 'EP' = Ethylene Propylene Substitute the suffix -X in the part number with the material code shown above. (i.e. viton = OR-902-V) Nominal Hose Size Fitting Thread Size 'O' Ring Part Number Bonded Seal Part Number Copper Crush Washer Part Number Aluminium Crush Washer Part Number 'O' Ring to suit Wiggins type coupling UNF (AN) -02 5/16"- 24 OR-902-X BS-006-X CCW-02 ACW-02 --- -03 3/8"- 24 OR-903-X BS-020-X CCW-03 ACW-03 --- -04 7/16"- 20 OR-904-X BS-009-X CCW-04 ACW-04 --- -06 9/16"- 18 OR-906-X BS-010-X CCW-06 ACW-06 --- -08 3/4"- 16 OR-908-X BS-024-X CCW-08 ACW-08 ORW-08-X -10 7/8"- 14 OR-910-X BS-026-X CCW-10 ACW-10 ORW-10-X -12 1-1/16"- 12 OR-912-X BS-028-X CCW-12 ACW-12 ORW-12-X -16 1-5/16"- 12 OR-916-X BS-030-X CCW-16 ACW-16 ORW-16-X -20 1-5/8"- 12 OR-920-X --- --- --- ORW-20-X -24 1-7/8"- 12 OR-924-X --- --- --- ORW-24-X -32 2-1/2"- 12 OR-932-X --- --- --- ORW-32-X BSP -03 1/8" OR-510-X BS-020-X --- ACW-03 --- -04 1/4" OR-512-X BS-021-X --- ACW-04B --- -06 3/8" OR-640-X BS-023-X --- ACW-06B --- -08 1/2" OR-644-X BS-025-X --- ACW-08B --- -10 5/8" OR-771-X BS-026-X --- ACW-10B --- -12 3/4" OR-772-X BS-027-X --- ACW-12 --- -16 1" OR-778-X BS-030-X --- ACW-16 --- Metric -03 M10 OR-903-X BS-020-X --- ACW-03 --- -04 M12 OR-905-X 8S-009-X --- ACW-4M --- -06 M14 OR-906-X 8S-101-X --- ACW-06 --- 'O' Ring 'O' Ring - to Suit Wiggins Bonded Seal Copper Crush Washer Aluminum Crush Washer