361 Buna-N O-Ring, 70A Durometer, Square, Black, 6" ID, 6-3/8" OD, 3/16" Width (Pack of 10): O Ring Seals: Amazon.com: Industrial & Scientific
Cherry MX Rubber O-Ring Switch Dampeners 70A Hardness (130pcs) (MK)
High Temperature Resistance 25*3.55 as-568 NBR 70A O Ring Seals Wholesale High Quality Silicone O Rings Rubber Seal Color O-Ring - China O Ring, O- Ring | Made-in-China.com
568-213S - Hercules for o-rings, hydraulic seals, cylinders
Glorious O-ring Cherry MX Dampener 120pcs - Translucent - 70A Thin (1.5mm) - MaxGaming.com
Silicone Silicon O Rings, 70A
038 EPDM O-Ring, 70A Durometer, Round, Black, 2-5/8" ID, 2-3/4" OD, 1/16" Width (Pack of 50): O Ring Seals: Amazon.com: Industrial & Scientific
High Temperature Resistance 25*3.55 as-568 NBR 70A O Ring Seals Wholesale High Quality Silicone O Rings Rubber Seal Color O-Ring - China O Ring, O- Ring | Made-in-China.com
Factory Price Standard/Nonstandard Vtions 70A O Ring Brown Color O Rings Seals for Sealing - China Oring Seals, O Ring for Sealing | Made-in-China.com
007 Silicone O-Ring, 70A Durometer, Red, 5/32" ID, 9/32" OD, 1/16" Width (Pack of 20), Replacement for EATC Temperature Controller, Free with Installation Tools: Amazon.com: Industrial & Scientific
O-Ring Kit, Plumber's-Pak AS568 Buna-N 70A Durometer, 200 Pieces, 12 S | Great Western Seal and Gasket
5x Size 150 Nitrile Buna Rubber 70A O-Ring 3/32" Cross Section 2 7/8" ID 3 1/16" | eBay
Factory Price Standard/Nonstandard Vtions 70A O Ring Brown Color O Rings Seals for Sealing - China Oring Seals, O Ring for Sealing | Made-in-China.com
EAI AS568 O'Ring Seal #218 (Pack of 10) ID: 1 1/4" CS: 1/8" Buna-N 70A Durometer 1 1/4"x1 1/2"x1/8" Nitrile Rubber Oring: Amazon.com: Industrial & Scientific
Small Parts KIT-S70-30 Silicone O-Ring Kit, Red, Silicone, 70A Durometer, 30-Sizes (Pack of 382 Pieces): Amazon.com: Industrial & Scientific
Source standard rubber o rings FPM FKM Brown 70a O Ring For Sealing on m.alibaba.com
2x Size 236 Nitrile Buna Rubber 70A O-Ring 1/8" Cross Section 3 1/4" ID 3 1/2" O | eBay
Airgas - ESA14K06 - ESAB® .239" X .070" 70A Buna-N O-Ring
228 Buna-N O-Ring, 70A Durometer, Black, 2-1/4" ID, 2-1/2" OD, 1/8" Width (Pack of 10): O Ring Seals: Amazon.com: Industrial & Scientific
10 Pcs / Lot Black Nbr 70a O-ring Cs 0.3mm Thickness Od6.8/7.6*0.3mm Gasket Oil Resistant Waterproof Nitrile Rubber O Ring - Gaskets - AliExpress
Glorious sell 40A/70A O-Rings at both 1.5 and 2.5mm for $10. Thought I'd mention this as usually people only talk about WASD. (link in comments) : r/MechanicalKeyboards
O-RING 2-111 BUNA-N 70A HRO/SR - available at AquaControl Marine
