Od is 5.688 in
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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-01-386-4027
NSN 6110-01-559-5445
NSN 6220-01-491-0236
NSN 5925-00-559-7527
NSN 6620-01-483-1138
NSN 5990-01-254-2936
NSN 6105-00-695-7962
NSN 5935-00-372-5261
NSN 5990-01-544-0364
NSN 5855-01-307-1159
NSN 5835-01-508-2528
NSN 5975-00-541-8531