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 5920-01-613-1502
NSN 5985-01-243-3128
NSN 6240-00-263-0549
NSN 6220-00-104-5365
NSN 5915-00-753-7433
NSN 5960-00-921-5805
NSN 5998-00-900-5603
NSN 5935-00-389-2740
NSN 5925-00-876-4074
NSN 5998-01-656-4222
NSN 6110-01-642-5848
NSN 5996-01-384-2115