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 5945-01-019-9097
NSN 5996-00-642-9832
NSN 5998-00-217-8579
NSN 4140-01-593-6268
NSN 6130-01-336-7010
NSN 5835-01-251-2836
NSN 6650-01-202-8014
NSN 5920-01-196-0933
NSN 6150-01-106-3646
NSN 5835-00-242-3763
NSN 5855-01-461-8169
NSN 6645-01-434-5674