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 6220-00-276-8681
NSN 6240-01-632-2700
NSN 5920-01-050-5565
NSN 6240-01-627-4142
NSN 5999-01-394-7675
NSN 5985-00-661-2263
NSN 5895-00-884-6258
NSN 6620-01-548-1506
NSN 5998-00-465-3491
NSN 5930-01-013-9004
NSN 5905-01-424-2328
NSN 5960-01-525-1690