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 5910-01-098-6832
NSN 5950-00-205-9562
NSN 6110-00-781-4285
NSN 6110-01-119-3555
NSN 5990-00-677-6507
NSN 6220-00-312-2007
NSN 6650-01-579-3855
NSN 5998-00-804-0284
NSN 5905-01-246-8075
NSN 6320-01-488-5581
NSN 5990-01-632-0969
NSN 6650-01-413-8408