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 5985-01-593-3293
NSN 5915-01-099-9068
NSN 5915-01-409-1822
NSN 6110-01-521-3195
NSN 5960-01-577-5682
NSN 5998-00-959-6018
NSN 5905-01-511-2051
NSN 5998-01-275-5775
NSN 6150-01-199-5351
NSN 6105-01-552-5660
NSN 6685-00-916-1281
NSN 6650-00-769-3003