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 6240-01-526-9660
NSN 6130-00-025-4857
NSN 5960-01-215-0992
NSN 5998-00-893-2466
NSN 5935-01-426-3677
NSN 5835-00-409-8355
NSN 4140-01-551-4941
NSN 6320-00-593-0379
NSN 6645-01-209-0264
NSN 6650-01-333-7918
NSN 5910-00-820-2721
NSN 5855-01-416-1527