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 6110-01-242-6691
NSN 6110-00-185-8147
NSN 6150-01-089-6764
NSN 5998-00-716-5261
NSN 5999-01-226-4230
NSN 6130-01-481-2649
NSN 6685-01-644-9999
NSN 6110-01-511-8972
NSN 5905-01-451-7391
NSN 5998-00-421-2799
NSN 5965-01-559-4958
NSN 6145-01-267-5375