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 5835-00-465-8535
NSN 2925-01-656-0392
NSN 5905-00-895-0638
NSN 5996-01-307-1351
NSN 5960-00-266-6741
NSN 5945-01-251-1350
NSN 5945-01-227-5647
NSN 6610-01-252-4717
NSN 5920-01-227-4623
NSN 6110-01-063-8309
NSN 5915-00-012-8599
NSN 6650-01-107-4295