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 6150-01-364-8404
NSN 5960-01-617-6345
NSN 6110-01-633-9660
NSN 5925-01-072-3867
NSN 5835-01-104-5497
NSN 5950-01-152-1833
NSN 6240-00-312-0636
NSN 5895-00-404-9636
NSN 6320-01-067-0474
NSN 5920-01-081-1267
NSN 6110-01-576-2486
NSN 5920-01-435-5091