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 5835-01-371-8759
NSN 5990-01-065-0492
NSN 5965-00-899-0453
NSN 5960-00-296-1161
NSN 5960-00-106-7247
NSN 5990-00-807-3623
NSN 5950-00-408-8779
NSN 5895-01-422-1673
NSN 5990-01-074-6549
NSN 5996-01-629-2280
NSN 5925-01-336-8448
NSN 5990-01-411-5930