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 5975-01-099-6418
NSN 5975-00-285-0907
NSN 5998-01-124-4442
NSN 5960-01-458-0774
NSN 5920-00-216-4759
NSN 6620-01-169-9470
NSN 5960-01-423-1085
NSN 6240-00-781-1034
NSN 5910-01-260-3982
NSN 6240-01-575-8201
NSN 6610-00-765-3283
NSN 6610-01-250-2811