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 5920-01-092-7615
NSN 5910-01-377-7628
NSN 5998-00-081-0769
NSN 5905-00-957-7501
NSN 5975-00-180-8255
NSN 6110-01-160-3732
NSN 5905-01-425-2015
NSN 6645-00-849-3615
NSN 5950-01-395-0039
NSN 5998-00-619-1663
NSN 6650-00-698-5869
NSN 5915-01-261-7839