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 5998-01-443-3779
NSN 6130-00-192-1721
NSN 6240-00-518-2400
NSN 5895-01-549-8450
NSN 5960-01-470-1579
NSN 5910-00-398-0930
NSN 5998-01-513-1142
NSN 6645-00-179-2725
NSN 5985-00-737-0494
NSN 6240-01-212-3255
NSN 5905-00-369-1320
NSN 6105-01-579-5530