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 5998-00-238-6959
NSN 5935-01-155-4909
NSN 6150-01-012-2185
NSN 5835-01-469-6706
NSN 5999-00-977-9952
NSN 6685-01-310-1552
NSN 6145-00-578-3247
NSN 6110-01-090-2583
NSN 5915-00-860-6306
NSN 2925-00-698-4882
NSN 5920-00-990-3116
NSN 5950-01-027-1269