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 5985-01-064-9514
NSN 6105-00-192-7598
NSN 6135-00-918-6993
NSN 5835-00-683-4612
NSN 5910-00-770-6804
NSN 5935-01-317-9346
NSN 6135-01-440-9412
NSN 5950-00-709-3070
NSN 6110-00-673-9130
NSN 5990-01-140-5497
NSN 5950-01-102-9439
NSN 6620-01-486-2555