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 5855-01-091-2273
NSN 6610-00-978-5133
NSN 6320-01-155-8295
NSN 6130-00-492-9473
NSN 6130-01-383-0071
NSN 5895-01-184-9117
NSN 7035-01-163-3667
NSN 6145-00-418-2718
NSN 6110-01-522-7113
NSN 5960-00-372-4876
NSN 6610-01-324-7017
NSN 5935-01-016-8109