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 6135-01-466-3980
NSN 5965-01-389-1068
NSN 5835-01-310-8979
NSN 5915-00-528-9286
NSN 6240-01-605-1799
NSN 6240-00-160-0786
NSN 5975-01-297-5553
NSN 6620-01-187-7267
NSN 5998-01-443-0763
NSN 5915-01-573-5980
NSN 6220-01-155-2357
NSN 5965-01-239-4034