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 6645-01-049-6116
NSN 2925-00-156-0999
NSN 4140-00-787-8531
NSN 6610-00-156-5699
NSN 5950-01-325-6959
NSN 5996-01-332-8682
NSN 6220-00-312-2007
NSN 5935-01-620-6514
NSN 5990-00-834-8446
NSN 6220-01-306-4266
NSN 5998-01-592-2680
NSN 6105-01-588-9129