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 6130-01-212-3035
NSN 5985-01-209-0392
NSN 5920-00-995-6079
NSN 5835-00-554-0399
NSN 5990-01-485-0260
NSN 5905-01-165-2888
NSN 5990-00-351-5479
NSN 5998-01-059-1046
NSN 5905-01-092-8119
NSN 5910-01-116-3574
NSN 6105-01-624-0679
NSN 6650-00-563-3880