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 6220-01-106-7845
NSN 5998-01-300-9963
NSN 5910-01-240-0402
NSN 5925-01-014-1438
NSN 6220-01-479-3266
NSN 5945-00-541-7833
NSN 5999-01-097-4868
NSN 5905-00-779-1764
NSN 6610-00-232-1533
NSN 6150-01-506-9964
NSN 5950-00-613-4285
NSN 6130-01-634-0603