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 5920-01-293-9134
NSN 5985-00-419-3629
NSN 5990-01-291-8453
NSN 5905-00-413-1328
NSN 5998-00-464-7765
NSN 5960-01-077-6062
NSN 5999-01-031-5204
NSN 6130-01-352-5644
NSN 5945-01-233-9246
NSN 5910-01-228-9050
NSN 5960-01-449-1310
NSN 5990-01-463-2279