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 5925-00-044-3194
NSN 5950-00-116-1407
NSN 6105-00-431-4391
NSN 6610-01-425-1523
NSN 5950-01-482-1285
NSN 5998-01-245-3819
NSN 5960-01-136-5737
NSN 5999-01-350-2460
NSN 5950-01-403-2852
NSN 6220-01-038-5057
NSN 6240-01-463-8276
NSN 6130-00-890-0553