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 5960-00-903-6307
NSN 5935-01-407-7485
NSN 5930-00-596-1694
NSN 5915-00-482-2899
NSN 6135-00-728-9860
NSN 5965-01-462-2291
NSN 5998-01-372-0745
NSN 5835-01-641-0073
NSN 6135-01-656-0761
NSN 6150-01-634-0575
NSN 6105-01-025-1497
NSN 2925-00-977-3311