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 5998-01-384-3294
NSN 5945-01-504-4743
NSN 6620-01-326-0715
NSN 6610-01-457-1974
NSN 5965-01-425-5857
NSN 7035-00-470-4977
NSN 6620-01-642-9678
NSN 6145-00-643-4962
NSN 5990-00-731-7458
NSN 6645-01-290-3930
NSN 6145-01-352-4913
NSN 6130-01-630-8100