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 6220-00-932-2500
NSN 5920-00-545-9064
NSN 5935-00-139-2607
NSN 5930-01-492-3834
NSN 6610-00-811-6072
NSN 5905-00-684-4999
NSN 5905-01-044-9537
NSN 5999-00-114-1486
NSN 6220-00-497-2367
NSN 5910-01-563-8558
NSN 5975-00-484-2223
NSN 5915-01-423-8561