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 6110-01-400-4207
NSN 5895-01-398-8190
NSN 6135-00-583-3966
NSN 6610-00-518-4919
NSN 6610-00-935-5047
NSN 5999-01-631-4928
NSN 5998-01-603-8700
NSN 5925-00-106-7257
NSN 6130-00-959-5800
NSN 6220-00-940-0625
NSN 6220-01-147-5320
NSN 5990-00-836-7962