English  Español  ภาษาไทย  Bahasa Indonesia 

Silicone Sealing Ring

  • $12.00

Meets or exceeds the following methods/laws/requirements:


Section 4.2 (Solverall® washers), USEPA SW-846 Test Method 0031

Product Description

A Teflon®-coated sealing ring or washer that is designed to fit in a connection between two different components (e.g., a screw cap to an inlet/outlet of condenser glassware) to prevent leaks. This product is a replacement accessory used in Aer Sampling’s condensation system.

This product connects to the following (non-exhaustive) list of products from Aer Sampling:

  1. PN-424 --- Thermocouple Screw Cap
  2. PN-856 --- Miniature Glass Liner
  3. PN-862 --- 3-way PTFE Stopcock
  4. Aer Sampling’s 6 mm OD tubing glassware
Other Applicable Documents:


Product Specifications

Product Dimensions:

Catalog ID

Outer Diameter (OD)

Inner Diameter (ID)

inch mm inch mm
PN-423 ~0.6 16 ~0.2 6
PN-867 ~0.6 16 ~0.3 8


Material: Silicone with Teflon® PTFE coating

Weight (Gravitational): 0.002 lbs / 0.001 kg

Packing dimensions (Length x Width x Height):
English (inch): 0.6 x 0.6 x 0.2
Metric (cm): 1.6 x 1.6 x 0.6

Other Information

All our products come with a one-year warranty against manufacturing defects and one-month technical support for free. Please refer to our Frequently Asked Questions (FAQs) page for more details.


Information presented here is subjected to Aer Sampling Group's terms and conditions.
In case of discrepancy between English version and the non-English version, the English version shall prevail.
Doc ID: AERHQWW-pn-423-en
Last revised (Excluding prices): 0; 01.18.21

Catalog ID Catalog/Product Name Obsolete Catalog ID(s)
PN-423 16x6 mm Silicone Sealing Ring -
PN-867 16x8 mm Silicone Sealing Ring

We Also Recommend