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 6130-00-510-4399
NSN 5950-00-781-7509
NSN 5855-01-503-6973
NSN 5920-01-534-8673
NSN 6685-01-261-8058
NSN 6110-01-047-5674
NSN 5915-00-673-3221
NSN 5835-00-155-1379
NSN 6220-01-423-4293
NSN 5985-01-648-5880
NSN 6620-01-468-0362
NSN 6240-01-196-0497