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 5975-01-113-7397
NSN 6240-01-247-9843
NSN 5910-01-648-9985
NSN 5930-00-862-5582
NSN 5915-01-263-6412
NSN 6105-01-500-4242
NSN 5920-01-634-0250
NSN 5998-01-399-3577
NSN 6650-00-668-5703
NSN 5996-00-859-8555
NSN 5960-01-499-2870
NSN 6320-01-422-1212