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 5930-01-031-7592
NSN 7035-00-803-3056
NSN 6610-00-910-0686
NSN 5855-01-449-3696
NSN 5960-01-093-6981
NSN 5855-01-630-1223
NSN 6620-01-292-5072
NSN 6620-00-104-6937
NSN 6105-01-267-6504
NSN 5855-00-185-1560
NSN 5960-01-068-4003
NSN 6620-01-632-7669