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 5855-01-258-6180
NSN 5855-01-557-1798
NSN 6110-00-420-4318
NSN 5910-01-310-1879
NSN 5945-00-697-7257
NSN 5975-01-282-5617
NSN 5999-01-224-8242
NSN 4140-01-622-4375
NSN 6130-01-634-0603
NSN 5945-01-215-0710
NSN 5905-01-468-1055
NSN 5835-01-424-4577