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 5985-01-061-6941
NSN 5930-00-064-5334
NSN 5996-00-145-8174
NSN 5996-00-552-9902
NSN 5990-01-480-9938
NSN 5985-01-044-7762
NSN 6320-01-067-0474
NSN 5950-01-587-1762
NSN 5905-01-517-1976
NSN 5930-00-752-7455
NSN 5835-00-198-4936
NSN 6105-01-460-8248