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 5999-01-612-4722
NSN 6610-01-188-5215
NSN 5998-01-287-9862
NSN 5835-00-419-6576
NSN 5999-00-134-8758
NSN 6650-01-392-0588
NSN 5935-01-423-0876
NSN 6145-01-358-0379
NSN 5920-01-257-6643
NSN 5935-01-587-1491
NSN 6610-00-913-7069
NSN 5925-00-465-4534