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 5895-00-104-8294
NSN 5998-01-228-8671
NSN 6135-00-819-8074
NSN 5975-01-443-7262
NSN 6650-01-268-5771
NSN 5920-01-651-0291
NSN 6620-00-727-8043
NSN 6645-00-961-5477
NSN 5975-00-900-7898
NSN 5925-00-576-8179
NSN 6685-01-270-6312
NSN 5895-01-634-0630