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 6610-00-497-1240
NSN 6650-01-626-0104
NSN 5985-00-294-4961
NSN 5935-01-615-1146
NSN 5915-01-309-1598
NSN 5920-01-041-8230
NSN 5935-00-246-9343
NSN 5998-01-182-1316
NSN 6220-01-464-3040
NSN 5985-00-781-5397
NSN 6620-01-239-3804
NSN 5996-01-477-4143