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 5950-00-313-2422
NSN 6220-00-151-9612
NSN 5960-01-599-9821
NSN 5998-01-186-1751
NSN 6220-01-181-3135
NSN 6240-01-487-6459
NSN 6620-00-900-3986
NSN 6150-01-069-3494
NSN 2925-00-233-5644
NSN 5950-00-028-6940
NSN 5930-01-406-1554
NSN 6240-01-516-5589