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 5945-01-049-6123
NSN 6220-01-106-3215
NSN 5996-00-285-3727
NSN 6220-00-136-7749
NSN 7035-01-443-3052
NSN 5905-01-139-9928
NSN 6130-00-950-9212
NSN 5910-00-883-8936
NSN 6650-01-227-9634
NSN 6685-01-312-2383
NSN 6650-00-809-1817
NSN 5999-01-466-1144