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Worldwide distributor of NSN parts and consumables located in the USA.

O-ring

Model / MPN: MS9021-273 | NSN: 5331-00-080-0708
ITAR Registered seal

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing, preformed. For noncircular items with a round cross-section, see seal, nonmetallic round section and rubber, round section.

Product Details
NATO Stock Number
5331-00-080-0708
Sold in multiples of
1 EA
DEMIL
NO
Outside Diameter
10.012 inches
Cross-sectional Height
Between 0.135 inches and 0.143 inches
Center Hole Diameter
Between 9.704 inches and 9.764 inches
Elongation Percentage
200
Hardness Rating
65.0 shore durometer a
Material
Rubber butadiene-acrylonitrile class nbr
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E815TC619 Ring O 6 EA 07/23/2015
SPE5E817T2384 Ring O 3 EA 11/22/2016
SPE5E817T9228 Ring O 9 EA 04/17/2017
SPE5E817TG093 Ring O 3 EA 09/14/2017
SPE5E818T256D Ring O 3 EA 09/04/2018
SPE5E820T0989 Ring O 2 EA 10/29/2019
SPE5E820T2332 Ring O 2 EA 11/27/2019
SPE5E820T8703 Ring O 2 EA 04/24/2020
SPE7L120T019H Ring O 2 EA 05/01/2020

Pricing and Availability

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MS9021-273 Cross Reference
  • MS9021-273ES
  • AS3578-273