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 5855-01-023-3727
NSN 6620-00-461-4934
NSN 5935-01-124-0288
NSN 5935-01-350-8497
NSN 6150-01-123-7612
NSN 7035-00-870-0290
NSN 6145-00-544-1253
NSN 4140-00-274-5821
NSN 5835-01-647-0775
NSN 5998-01-159-7480
NSN 5975-00-851-6085
NSN 5895-00-168-3631