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 5910-00-187-1278
NSN 5960-01-486-3060
NSN 6130-00-503-2622
NSN 5960-01-262-0354
NSN 6650-01-469-9715
NSN 6220-00-650-4216
NSN 5910-01-571-8982
NSN 5975-01-397-0811
NSN 5998-00-009-7967
NSN 5999-00-715-6350
NSN 5996-00-289-9847
NSN 5835-01-476-8210