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 5835-01-566-5462
NSN 2925-01-259-7092
NSN 2925-00-814-8745
NSN 6130-01-420-6617
NSN 6135-00-375-6861
NSN 6220-01-016-8128
NSN 6220-00-643-4045
NSN 5945-00-239-2969
NSN 2925-00-925-0545
NSN 6220-01-567-0106
NSN 5996-00-926-7806
NSN 6135-00-715-4001