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 5910-01-556-4278
NSN 6150-01-616-5579
NSN 5930-01-484-8499
NSN 5910-00-135-3495
NSN 5895-00-616-4412
NSN 6150-00-932-6068
NSN 5975-01-512-3194
NSN 5999-00-941-6134
NSN 5999-00-296-4908
NSN 5835-01-473-6187
NSN 5985-01-359-2605
NSN 6105-01-278-9220