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 6685-01-658-5476
NSN 5935-01-386-3198
NSN 5985-00-687-1046
NSN 6610-01-352-6344
NSN 6620-00-482-1073
NSN 5990-00-372-5177
NSN 5920-00-445-3585
NSN 5990-01-093-3087
NSN 5975-01-131-7210
NSN 5990-00-827-0684
NSN 6645-00-574-9712
NSN 6610-01-033-2402