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 6620-01-039-5468
NSN 5998-00-516-8964
NSN 5905-01-350-3624
NSN 6110-01-188-0385
NSN 5996-00-978-8906
NSN 6220-00-629-9271
NSN 5835-00-309-2373
NSN 6240-01-649-0597
NSN 6135-01-111-1495
NSN 5895-00-240-3295
NSN 5998-00-900-8643
NSN 6610-00-371-5953