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 5975-00-409-0791
NSN 5985-01-452-6610
NSN 5920-01-110-9242
NSN 6320-00-242-3300
NSN 6135-00-134-6648
NSN 5935-01-654-9433
NSN 6220-01-406-9048
NSN 6105-00-549-2668
NSN 5895-00-280-7528
NSN 6620-01-431-9176
NSN 5998-01-237-6817
NSN 5915-01-287-1116