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 5835-00-617-3578
NSN 6240-00-113-5239
NSN 6610-01-362-3832
NSN 6685-01-585-9560
NSN 6650-00-113-7698
NSN 5999-01-634-0576
NSN 5998-01-337-4334
NSN 5910-00-266-8438
NSN 5915-00-432-2993
NSN 5998-01-467-1373
NSN 5975-01-227-4441
NSN 6650-01-391-7527