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 5915-01-434-8946
NSN 5930-01-406-2999
NSN 6150-01-412-8287
NSN 5905-01-063-7759
NSN 5930-01-623-9535
NSN 6105-01-341-5072
NSN 6645-00-033-8714
NSN 6110-01-123-1079
NSN 5930-01-623-7858
NSN 5910-01-179-1879
NSN 5895-01-134-3163
NSN 2925-01-521-0600