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 6645-01-092-4733
NSN 5998-00-401-1789
NSN 5975-01-365-7988
NSN 5950-01-217-6349
NSN 5990-01-380-0650
NSN 5950-01-326-9857
NSN 6620-01-519-2628
NSN 5910-00-470-9669
NSN 5975-01-629-1091
NSN 5985-00-431-6656
NSN 6620-01-535-0070
NSN 5895-01-062-9085