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 5910-01-287-8467
NSN 6105-01-196-6298
NSN 5998-01-634-0604
NSN 6685-00-033-7933
NSN 6110-00-805-5529
NSN 6110-00-627-9710
NSN 5910-00-912-4746
NSN 5996-00-466-3099
NSN 5998-00-350-6071
NSN 5960-00-736-0213
NSN 6130-01-437-6668
NSN 5960-00-729-2673