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 5990-01-364-1942
NSN 5935-01-449-0870
NSN 5960-00-304-8668
NSN 5920-01-465-4611
NSN 5915-01-653-0627
NSN 5835-01-608-4285
NSN 6240-01-425-1545
NSN 2925-01-477-8037
NSN 5835-01-064-6024
NSN 6220-01-597-6655
NSN 5999-01-569-3002
NSN 5905-01-155-3099