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 6150-01-492-5997
NSN 6685-01-453-6306
NSN 5935-00-797-2188
NSN 5895-00-923-1374
NSN 5950-01-512-6840
NSN 6150-01-412-7451
NSN 5975-00-518-0780
NSN 6240-00-068-5543
NSN 5930-00-581-4920
NSN 5915-01-421-4352
NSN 6105-01-634-0322
NSN 5990-01-386-5561