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 5990-01-392-2210
NSN 6110-00-725-3421
NSN 6240-01-057-5822
NSN 5950-00-156-2220
NSN 6105-00-727-8018
NSN 6610-01-196-6388
NSN 6135-00-593-6831
NSN 5905-00-169-4414
NSN 5925-01-523-1918
NSN 5999-01-038-4096
NSN 6240-01-347-0072
NSN 5915-00-952-2320