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 5920-01-336-4608
NSN 6610-01-323-9426
NSN 5998-00-155-1455
NSN 5975-01-443-7700
NSN 5925-00-103-7918
NSN 6110-00-804-4830
NSN 6240-00-406-1510
NSN 5990-01-328-8225
NSN 5999-01-069-6536
NSN 7035-01-462-5573
NSN 5935-01-242-7093
NSN 5990-01-487-0871