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 6130-00-859-6449
NSN 5915-00-269-4463
NSN 5915-00-891-9925
NSN 5990-01-633-9503
NSN 5905-01-188-8341
NSN 5920-01-066-3709
NSN 4140-00-894-1793
NSN 6240-01-015-1212
NSN 5965-01-611-5918
NSN 6620-01-111-9064
NSN 5835-00-339-3020
NSN 5925-01-647-7182