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 5999-00-128-0671
NSN 5960-01-056-0994
NSN 5930-01-406-3468
NSN 6610-01-212-2969
NSN 5855-00-361-0167
NSN 6220-01-494-4776
NSN 5895-00-012-7493
NSN 5998-01-390-2034
NSN 5985-01-647-5978
NSN 5855-01-565-5030
NSN 5915-01-441-2982
NSN 5998-00-141-6061