![Base O-ring for Swinnex 47 mm filter holder, silicone Accessories for filter holders for sample preparation. | Sigma-Aldrich Base O-ring for Swinnex 47 mm filter holder, silicone Accessories for filter holders for sample preparation. | Sigma-Aldrich](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/145/289/a259dd81-3944-4ada-b53d-38a424496379/640/a259dd81-3944-4ada-b53d-38a424496379.jpg)
Base O-ring for Swinnex 47 mm filter holder, silicone Accessories for filter holders for sample preparation. | Sigma-Aldrich
![Captain O-Ring - FX Impact MK2 (MKII) (.177/.22/.25/.30 + Power Plenum) Complete 47 Piece O-Ring Rebuild Kit: Amazon.com: Tools & Home Improvement Captain O-Ring - FX Impact MK2 (MKII) (.177/.22/.25/.30 + Power Plenum) Complete 47 Piece O-Ring Rebuild Kit: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/61eFo+rb3aL.jpg)
Captain O-Ring - FX Impact MK2 (MKII) (.177/.22/.25/.30 + Power Plenum) Complete 47 Piece O-Ring Rebuild Kit: Amazon.com: Tools & Home Improvement
![R-31 O-Ring (ID: 47 mm, CS: 3.5 mm, OD: 54 mm) (10 to 120 O-Rings) by X1 Tools: Amazon.com: Industrial & Scientific R-31 O-Ring (ID: 47 mm, CS: 3.5 mm, OD: 54 mm) (10 to 120 O-Rings) by X1 Tools: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/31UfXfceuEL.jpg)
R-31 O-Ring (ID: 47 mm, CS: 3.5 mm, OD: 54 mm) (10 to 120 O-Rings) by X1 Tools: Amazon.com: Industrial & Scientific
![Rubber Oil Ring Washer | Rubber Seal Gaskets | Rubber Ring Seal - 20pcs/lot Rubber Ring - Aliexpress Rubber Oil Ring Washer | Rubber Seal Gaskets | Rubber Ring Seal - 20pcs/lot Rubber Ring - Aliexpress](https://ae01.alicdn.com/kf/HTB1UJa2aLfsK1RjSszgq6yXzpXae/20PCS-lot-Rubber-Ring-NBR-Sealing-O-Ring-Thickness-2mm-OD42-43-45-46-47-48.jpg)
Rubber Oil Ring Washer | Rubber Seal Gaskets | Rubber Ring Seal - 20pcs/lot Rubber Ring - Aliexpress
![Amazon.com: DINGGUANGHE CS2.4mm NBR Rubber O Ring OD 40/41/42/43/44/45/46/47/48/49x2.4mm ORing Nitrile Gasket Seal Thickness 2.4mm O-Ring 50pcs Gasket, Rings (Size : OD43x2.4mm) : Industrial & Scientific Amazon.com: DINGGUANGHE CS2.4mm NBR Rubber O Ring OD 40/41/42/43/44/45/46/47/48/49x2.4mm ORing Nitrile Gasket Seal Thickness 2.4mm O-Ring 50pcs Gasket, Rings (Size : OD43x2.4mm) : Industrial & Scientific](https://m.media-amazon.com/images/I/41LFK-gbNRL.jpg)