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 6135-00-505-0679
NSN 5920-01-644-3526
NSN 5835-00-505-2516
NSN 6105-00-134-6528
NSN 5975-01-518-8341
NSN 4140-01-082-8065
NSN 5895-01-544-7446
NSN 5985-01-276-9869
NSN 6220-01-098-6330
NSN 5920-01-063-6499
NSN 6135-01-434-6308
NSN 5935-00-276-9413