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 5945-00-703-8576
NSN 5996-01-485-7918
NSN 5915-01-518-2534
NSN 5855-01-230-4665
NSN 5975-00-860-6305
NSN 5950-01-469-5974
NSN 4140-01-590-7161
NSN 6130-00-121-4725
NSN 5930-01-634-0659
NSN 5999-01-338-3808
NSN 5975-00-244-0706
NSN 5915-00-420-0479