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 6220-01-330-6650
NSN 5835-01-515-6537
NSN 6620-01-412-5514
NSN 5945-00-407-2289
NSN 7035-00-465-3298
NSN 5920-01-104-3919
NSN 5835-01-150-6084
NSN 5960-01-628-2760
NSN 5920-01-135-9261
NSN 5998-00-701-3487
NSN 6620-01-417-3314
NSN 5935-01-423-1520