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 5950-00-332-5262
NSN 5950-00-892-8736
NSN 5855-00-058-1293
NSN 5915-00-930-5322
NSN 5975-01-101-1422
NSN 5930-00-043-1378
NSN 6110-01-633-9660
NSN 5935-01-449-3338
NSN 4140-01-140-3814
NSN 6130-00-256-3168
NSN 5960-00-802-6224
NSN 5835-01-485-0210