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 5930-01-372-8451
NSN 6320-00-994-0179
NSN 6150-00-596-9882
NSN 5998-00-433-4480
NSN 5930-00-931-2775
NSN 6645-00-004-8628
NSN 5910-00-419-5424
NSN 5999-01-532-5654
NSN 7035-00-329-4015
NSN 5855-01-208-1471
NSN 5965-01-632-9334
NSN 5975-00-890-5201