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 5975-00-343-0370
NSN 5960-00-009-1622
NSN 6105-01-468-7150
NSN 5950-00-913-2846
NSN 5998-01-179-4067
NSN 5998-01-014-2828
NSN 6620-00-939-0462
NSN 5855-01-278-4868
NSN 6130-01-469-8124
NSN 5985-01-381-2520
NSN 5905-01-406-3871
NSN 5985-00-515-2184