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 5985-01-295-9019
NSN 5990-01-254-2936
NSN 5945-00-843-1540
NSN 6240-01-143-0397
NSN 5925-00-822-0261
NSN 5998-00-136-4950
NSN 5835-01-215-5961
NSN 6645-00-513-6516
NSN 5945-01-249-0931
NSN 5895-01-424-0311
NSN 5935-00-177-7950
NSN 5990-01-395-4194