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 6145-01-522-4029
NSN 5950-00-498-6865
NSN 5905-01-574-7517
NSN 5999-00-622-9310
NSN 6150-00-244-2664
NSN 5950-01-052-0090
NSN 6150-01-049-8089
NSN 2925-01-492-9863
NSN 6135-01-084-1609
NSN 6320-00-242-3300
NSN 5895-01-518-2499
NSN 5998-01-632-7807