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 6620-01-338-2995
NSN 6110-01-536-6425
NSN 6105-01-435-4376
NSN 5985-01-116-5586
NSN 6620-00-684-6771
NSN 5935-01-632-6898
NSN 5895-01-090-0567
NSN 5920-00-449-0063
NSN 6645-00-960-6594
NSN 6220-01-323-5408
NSN 5895-00-976-2390
NSN 5915-01-386-7171