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 6610-01-592-4150
NSN 6105-00-523-9868
NSN 5998-01-419-9888
NSN 5925-01-343-4418
NSN 4140-01-634-0330
NSN 5945-00-597-5722
NSN 5920-00-384-8926
NSN 6110-01-526-0516
NSN 6610-00-360-2713
NSN 5905-01-284-9023
NSN 5920-00-554-0437
NSN 5910-01-121-7133