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 6150-01-408-5124
NSN 6130-00-541-8468
NSN 6105-01-341-7817
NSN 2925-00-442-6702
NSN 4140-00-241-0065
NSN 6220-01-386-3082
NSN 5835-01-436-6549
NSN 5960-00-739-3357
NSN 5910-00-833-0725
NSN 5930-01-382-3780
NSN 6610-00-495-1344
NSN 6620-00-224-1335