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 5910-00-353-6649
NSN 5930-01-318-4449
NSN 5965-01-005-0341
NSN 6150-01-267-9340
NSN 5998-01-212-9675
NSN 6240-00-937-6083
NSN 6130-01-467-2337
NSN 6610-01-555-8364
NSN 5855-01-224-7975
NSN 6610-01-368-8344
NSN 2925-00-670-0638
NSN 2925-01-043-9786