Kemtron Ltd
19-21 Finch Drive
Braintree, Essex.
CM7 2SF, UK.
Tel: +44 (0)1376 348115
Fax: +44 (0)1376 345885

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Conductive Silicone & Fluorosilicone Elastomers - O Rings

 
O Ring (21K)
 
Extruded and jointed "O" rings are our preferred method of production, but moulded versions are available if specifically requested.
Both silicone & fluorosilicone with all varieties of fillers are available for the manufacture of "O" rings.
 
The advantages of vulcanised "O" rings are:
  • Cost Effective
  • No tooling costs
  • Reduced lead times
  • Better surface finish (zero flash)
  • Allows hollow sections to be used for lower compression force
  • Custom lengths easily produced (up to approx 2m developed length)
 
Standard "O" Rings
In addition to custom sizes, we can also supply a standard range of Rear Mounting Jam Nut "O" rings suitable for use with MIL C 26482, 38999 & 81511 connectors:
oring (3K)
Shell SizeMIL C 26482/38999MIL C 81511Inside DiaSection Dia
 Kemtron Part NumberKemtron Part Number  
61301-6-XXX-14.00mm1.78mm
81301-8-XXX-17.16mm1.78mm
8-1302-8-XXX18.77mm1.78mm
91301-9-XXX-20.35mm1.78mm
10-1302-10-XXX21.95mm1.78mm
11 & 121301-12-XXX-25.12mm1.78mm
13 & 141301-14-XXX1302-14-XXX28.30mm1.78mm
15 & 161301-16-XXX1302-16-XXX31.47mm1.78mm
17 & 181301-18-XXX1302-18-XXX34.65mm1.78mm
19 & 201301-20-XXX-37.77mm2.62mm
21 & 221301-22-XXX-40.95mm2.62mm
23 & 241301-24-XXX-44.12mm2.62mm
XXX = Material type - see Material Specs. Example: 1302-8-FNG is a MIL C 81511 Shell size 8 "O" ring in Fluorosilicone with Nickel Graphite filler

 

 

All data is provided for guidance only due to the varied conditions of potential use which are beyond our control. All recommendations or suggestions are given without guarantee or responsibility on our part and users should make their own test to determine suitability.

 
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