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 5895-01-609-1322
NSN 5998-01-634-0604
NSN 5950-01-064-0363
NSN 7035-01-123-8723
NSN 6130-01-600-6548
NSN 6610-01-555-8364
NSN 5915-00-954-3311
NSN 6240-01-570-8070
NSN 5960-01-112-0721
NSN 6105-00-225-9464
NSN 5999-01-451-1183
NSN 5935-01-346-2331