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 6130-01-066-8580
NSN 5930-01-305-0933
NSN 5985-01-367-2220
NSN 6110-00-954-8248
NSN 5990-01-602-6701
NSN 5960-01-578-5537
NSN 6135-00-962-4111
NSN 6105-01-587-8522
NSN 5835-01-469-6706
NSN 6150-00-079-9538
NSN 6610-01-339-6803
NSN 5935-01-514-7447