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 5975-01-447-6439
NSN 6610-01-362-7208
NSN 6135-00-891-4944
NSN 6610-01-461-1644
NSN 6220-01-192-2686
NSN 5998-01-462-1810
NSN 6645-01-642-3637
NSN 5999-01-561-5053
NSN 6610-01-412-0058
NSN 6110-00-102-7797
NSN 5910-01-423-7233
NSN 5895-00-021-8879