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 5855-01-417-3250
NSN 5975-00-153-0050
NSN 6105-00-265-7545
NSN 5990-00-316-8872
NSN 5835-00-911-2340
NSN 5930-00-186-2442
NSN 5965-01-243-5494
NSN 5965-00-665-2156
NSN 5998-01-425-2185
NSN 5990-01-227-0660
NSN 5998-01-239-6998
NSN 5998-00-153-1378