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 5905-01-217-1760
NSN 6150-00-260-6293
NSN 5835-00-231-9544
NSN 6105-00-384-1693
NSN 5999-01-150-1804
NSN 6130-01-472-7129
NSN 5960-00-212-6367
NSN 4140-01-119-1164
NSN 5975-01-540-9818
NSN 7035-01-155-0153
NSN 5930-01-632-2177
NSN 6620-01-125-0794