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 6220-01-050-8122
NSN 6130-00-400-2989
NSN 6685-00-114-8787
NSN 5935-01-620-1577
NSN 5915-01-600-5446
NSN 6105-01-243-5858
NSN 5950-00-350-6045
NSN 5998-00-493-6641
NSN 6610-01-229-3679
NSN 5960-01-458-6484
NSN 6320-01-462-2295
NSN 5910-01-542-0646