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 5999-01-289-6264
NSN 5835-01-046-5632
NSN 6135-00-437-5182
NSN 5905-01-562-2340
NSN 6220-00-660-5539
NSN 5990-01-581-5103
NSN 6320-01-521-0377
NSN 5985-01-381-6674
NSN 6105-01-118-5445
NSN 5996-00-797-2603
NSN 5998-00-176-3610
NSN 5975-01-362-4177