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 6685-00-155-4301
NSN 6240-01-413-3035
NSN 5920-01-367-5791
NSN 5960-01-458-6484
NSN 6685-01-352-1641
NSN 5895-01-571-8970
NSN 5999-01-439-7263
NSN 5935-01-368-3793
NSN 5998-01-435-5675
NSN 6240-00-495-6763
NSN 5855-01-417-3250
NSN 6130-00-023-1826