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 5915-01-274-9494
NSN 5835-01-329-4814
NSN 6145-00-663-6133
NSN 6610-01-173-0465
NSN 2925-01-269-3861
NSN 6240-00-698-5822
NSN 6320-01-399-6177
NSN 5910-01-058-4652
NSN 6130-01-633-9985
NSN 4140-01-400-3610
NSN 5895-00-760-4292
NSN 6150-01-079-9079