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50A O-Rings

50A O-Rings

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Ring of Comfort

Get the click without the clack, plus a touch of ergonomic optimization, with a set of 50A O-Rings. To install the O-Rings, simply slide your keycaps off, pop the O-Rings into position, and slide the caps back on. Manufactured from industrial-grade rubber, your 50ShoreA O-rings won’t slip from position or crack with use, giving you a mechanical keyboard modification to last a lifetime.

Note: Available in different sizes: 8 x 5 x 1.5 mm, 9 x 5 x 2 mm (+$1), 10 x 5 x 2.5 mm (+$2), and 11 x 5 x 3 mm (+$3). This drop is for one bag of 120 O-rings of a specific type. 

50A O-Rings

A Ring for Every Occasion

  • 1.5 mm: Most O-rings are this size. They won’t do much to affect travel distance, but they will reduce noise.
  • 2 mm: For people who want less key travel and quieter keys.
  • 2.5 mm: For people who want significantly reduced key travel and slightly more sound-dampening.
  • 3 mm: Not recommended for Cherry/OEM/keycaps without beams, as these may shorten travel distance so much that keystrokes won’t register. These are for people with DSA/SA keycaps with no beams.
1.5 mm
2.0 mm
2.5 mm
3.0 mm
50A O-Rings


  • Material: Industrial-grade rubber
  • Hardness: 50ShoreA
  • Available sizes: 8 x 5 x 1.5 mm; 9 x 5 x 2 mm; 10 x 5 x 2.5 mm; 11 x 5 x 3 mm
  • Compatible with Cherry MX and Cherry MX clone switches


All orders will be shipped by the vendor.

Estimated ship date is Nov 20, 2017 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.