2 inches od x 1.75 inches id. Matterial viton
No other part numbers with same form, fit, and function found.
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.
NSN 5985-00-901-1774
NSN 5920-01-316-2140
NSN 5915-01-388-2183
NSN 5998-01-412-4790
NSN 5915-01-296-8974
NSN 5960-01-617-6345
NSN 6240-00-977-0485
NSN 5996-00-618-0050
NSN 5930-00-274-0171
NSN 6320-01-029-2196
NSN 5975-00-330-9400
NSN 5985-01-641-1122