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 5905-00-026-0162
NSN 5990-01-485-0260
NSN 5855-00-149-0766
NSN 5975-00-481-3681
NSN 5935-01-101-0432
NSN 5990-01-118-8624
NSN 5935-00-529-0407
NSN 6220-01-492-6285
NSN 5998-00-303-5519
NSN 6110-00-840-6560
NSN 5998-01-597-3470
NSN 5915-01-045-1677