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 6320-01-350-5570
NSN 5935-01-190-3898
NSN 7035-01-292-7439
NSN 6620-00-858-1043
NSN 5996-01-612-8119
NSN 5990-00-155-2306
NSN 5895-01-231-9519
NSN 5930-01-413-5009
NSN 5950-00-583-4279
NSN 5998-00-398-0021
NSN 5835-00-269-2232
NSN 6150-00-216-2900