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 6240-01-123-4998
NSN 5920-01-108-7498
NSN 6145-01-559-4423
NSN 5915-01-282-4594
NSN 6130-01-075-6724
NSN 6110-00-846-9413
NSN 6110-00-736-9946
NSN 5998-01-089-0087
NSN 5935-00-425-9881
NSN 5930-01-429-7480
NSN 5915-01-512-0131
NSN 5975-01-381-7274