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 6110-00-252-7803
NSN 6220-00-408-3413
NSN 5895-01-172-9655
NSN 5998-01-545-8968
NSN 5975-01-011-2570
NSN 6320-01-162-5977
NSN 6320-00-466-0371
NSN 5935-01-301-4400
NSN 5835-00-427-2772
NSN 5960-00-471-2026
NSN 6620-01-078-6372
NSN 5935-01-026-5983